expression的詞根

expression詞根爲press

例句

1、

This expression is used mainly in speech， not in writing.

這種表達主要用於口語，而不是書面語。

2、

The course teaches students to avoid ambiguity and obscurity of expression.

這門課程教學生避免表達上的模棱兩可、含混不清。

3、

Try to put a little more expression into it!

儘量注入更多的感情！