This sperm has gained quite a vocabulary, and it includes this line: "I have seen the best swimmers of my generation go under.

这个精子词汇量很大啊，它总结如下：,我曾见过这代人中最好的泳者沉底。

耶鲁公开课 - 1945年后的美国小说课程节选

but it will definitely help you with your vocabulary.

但它绝对能帮你扩大词汇量。

英语学习技巧 - SpeakingMax英语口语达人