语言单词用英文怎么说

"语言单词" 用英语表达为 "vocabulary". 这个词来自拉丁语 "vocabularium"，意思是 "词汇表" 或 "词汇"。

例句1:
"He had a pmited vocabulary and struggled to express himself in complex sentences."
翻译: 他有一个有限的词汇量，难以用复杂的句子表达自己。

例句2:
"She spent hours every day reading and expanding her vocabulary."
翻译: 她每天花费数小时阅读并扩大自己的词汇量。

例句3:
"It's important to have a strong vocabulary in order to communicate effectively."
翻译: 拥有强大的词汇量是有效沟通的关键。