词汇的用英文怎么说呢

"词汇"在英语中可以翻译为 "vocabulary"。这个词源于拉丁语的 "vocabulum"，意思是 "一组词"。

下面是一些英文例句以及它们的中文翻译：

"Improving your vocabulary is important for success in school and in your career."
(提高你的词汇量对于在学校和职业中取得成功很重要。)

"I'm trying to learn as many new words as possible to expand my vocabulary."
(我正在尽力学习尽可能多的新词，以扩大我的词汇量。)

"He has a very impressive vocabulary and can use complex words with ease."
(他有一个非常令人印象深刻的词汇量，能轻松使用复杂词汇。)

希望这些例句对你有帮助。