当你做阅读时，找找作者所使用的表达相同意思的不同单词的数量。

When you are reading, look for the number of different words the writer USES to express the same idea.

youdao

当你做阅读时，找找作者所使用的表达相同意思的不同单词的数量。

When you are reading, look for the number of different words the writer USES to express the same idea.

youdao