例句與造句

1. Working with piscine shapes gave him the confidence to build difficult compound curves.
2. "The technology that he came up with is one that we think, if we apply it with our own drug formulation and drug delivery skills, we'll be able to do some things with some very difficult compounds that we otherwise wouldn't be able to do, " says Daniel M . Bell, Kos Pharmaceuticals president and chief executive officer.
3. It's difficult to find difficult compound in a sentence. 用difficult compound造句挺難的