derive造句
Most patients
derive enjoyment from leafing through old picture albums.
大多数病人都很喜欢翻看旧相册。
Nor does scientific knowledge
derive straightforwardly from experiments and observations.
科学知识也并非简单地从试验和观察中得来。
Females and cubs clearly
derive some benefit from living in groups.
雌兽与幼崽显然受益于群居.