He who knows most speaks least. 懂得多的说得少. 词汇： least 英 [liːst] 美 [list] adj. 最小的；最少的（little的最高级） adv. 最小；最少 n. 最小；最少 双语例句 1. We traversed the face of the cliff with the least effort. 我们花最小的力气以 2. The young people are the most eager to learn and the least conservative in their thinking. 青年人最肯学习，最少保守思想。