Normally, viruses have a hard time penetrating the dense layers of a biofilm.
The deal may also have a hard time winning approval in the South Korean parliament.
If you review only once a week, you will have a hard time remembering what you've learned.
For the following three years Germany would have a hard time, but starting in 1948, she would rise again.
Even those who get to Milan have a hard time gaining admission to see the "Last Supper." Visits have been made more difficult by measures to protect it.
For example: I'm a perfectionist and don't believe anyone can do the job as well as I can, so I sometimes have a hard time delegating.
Because we have a hard time seeing how digital products will be used, we tend to rely too much on representations from the past, Mechanical Age.
Some people have a hard time just sitting. If that's the case, try this: next time you drive alone, shut everything off - phone and radio - and just breathe (with your eyes open, of course).
Although Yuyao is not far from Shanghai, there are great differences between Yuyao dialect and Shanghai dialect. I believe that a person who speaks Yuyao dialect alone will have a hard time walking in the streets of Shanghai.
Of my sons, my "believer" would tell me quickly but my "skeptic" would probably never tell me because he would have a hard time admitting that he was in over his head.
Oh, you think you're going to have a hard time
Women can have a hard time understanding a man's aversion to it.
If kids have a hard time keeping up academically, they may need to drop an activity.
Of course, sometimes I have a hard time explaining what I mean when I say that advertising must change.
People have a hard time accepting any criticism, gentle or not, but if it's harsh, it'll almost always have bad consequences.
What's more, humans are notoriously egocentric, and we have a hard time remembering that the rest of the world doesn't always perceive things the way we do.
Having said that, it's also true that doctors may have a hard time keeping up with all the new research - especially family doctors who have to cover a wide range of different medical problems.
Traders said they expect currency-swap trading volumes to grow significantly after the new rule takes effect, though banks may initially have a hard time pricing longer-term swaps.
Do you have a hard time exercising?
He would have a hard time contradicting her.
If you don't go to the city, you will live in a school and have a hard time.
But I do have a hard time protecting myself from insect repellents that humans sometimes spray on plants.
Designers who have a hard time telling the person they are working with that they are making a bad decision are putting themselves at an early disadvantage.
Nabil: Why do you think that most men get in the so called “Friend’s Zone” and have a hard time getting intimate or progressing in a relationship with a woman?
Even the cleverest political spin-master would have a hard time trying to keep blame from falling on the Obama administration, without the later shift of attention to the debt crisis.
I have a hard time with my wife.
Many programmers have a hard time admitting that they aren't brilliant, but they have an even harder time letting it show.
Clearly, you'd have a hard time accessorizing bun-hugging shorts with a laptop -- or even a cocktail, for that matter -- much less be taken seriously.
Most Latino college students are native-born Americans, but the Mexican-born students have a hard time, and youngsters without the right documents have the hardest time of all.
Very early risers and longtime night owls have a hard time ever changing, says David F. Dinges, chief of sleep and chronobiology at the University of Pennsylvania's Perelman School of Medicine.
Many people have a hard time relating to “minimalism” as an abstract concept.
Some people have a hard time making a whistle noise, but if you practice and follow the instructions in this wikiHow you'll be whistling in no time.
Even if you have a hard time getting to know someone who can play a role, if you don't screen them, they will be buried in the stack of business cards.
Do you have a hard time refraining from gossip?
This is obviously totally unacceptable though: you'll have a hard time calming everyone down and retaining some credibility.
Microformats use hyphens as a standard separator, and certain older browsers have a hard time with them. You can read more about this at Underscores in class and ID Names.
Do stepparents usually have a hard time winning the confidence of their stepchildren?
After the divorce, I will go to the south to develop. You will have a hard time alone and with your children.
In the journey of life, we always have a hard time. Maybe many people will care about your life, and who will care about your hard work.
I have a hard time memorizing words.
The answer to these questions is, of course, that the ex-prisoner's liberation from his past illusions is painful, and that at first he will have a hard time getting used to seeing real things.
I'm the opposite. I have a hard time not turning my entire bedroom bright red!
Some claim it resembles the Hopkinsville Goblins, but since they stood on two legs, had triangular heads, and wore clothing, I have a hard time seeing it.
Lots of women can draw a few impressionistic landscapes but when it comes to writing characters they really have a hard time.
國文精選館
