Aperturing
孔径作用
🗣️ 情景例句
If you are going to insist, then just do it.
如果你想坚持，那么就坚持到底。
My brother is a member of the faculty.He teaches economics.
我的兄弟是全体教员中的一员，他是教经济学的。
In fact you do. Many years ago we knew each other very well. I'm Mathilde Loisel.
其实，你是认识我的。很多年以前，我们彼此很熟悉。我是玛蒂尔德·卢瓦泽尔。