因为，昨天他问了我一个中文词汇的用法的问题，我之前打算用英文来向他解释，不过不幸的是，我发现这对我来说太难了。

Because he asked me a question about the use of a Chinese vocabulary yesterday and I wanted to explain it to him in English before, but unfortunately I found it was too difficult to me.

youdao

标准化定义和词汇的用法是非常重要的，而且我们可以看到，即使是在日常生活中这也是有必要的，因为在不同的专业中，我们日常所用的词汇可能具有不同的意义。

Standardizing the definition and usage of a word is important and we see this need even in our daily lives, as everyday words may take on different meaning in different professions.

youdao

英语词汇量很大，用法也很多，所以一个中国人想把英语说的像母语者一样流利并不容易。

English has a large vocabulary with different usages so it's not easy for a Chinese person to speak English as fluently as a native speaker.

youdao