“valuable service”簡單造句，valuable service造句子

And trees can provide another valuable service for agriculture. They can provide grazing animals with shade from the sun.

Thank you for your valuable service.

Your pathetic civilization relies on the Mighty Zulu for protection. It is time that you paid us for this valuable service!

We encourage real valuable services appear in WeChat public platform.

Nye has performed a valuable service in rounding up and summarizing the various academic studies and theories of leadership into a single, slim volume.