“nibble away”簡單造句，nibble away造句子

His teeth having all droped out, he could only nibble away at his food.

There is in all small towns, and there was at M. sur M. in particular, a class of young men who nibble away an income of fifteen hundred francs with the same air with which their prototypes devour two hundred thousand francs a year in Paris.

Palestinians are justifiably worried that these projects nibble away at the land available for their future state.