Interfluous
a. 流在中间的；交流的；互相混合的
🗣️ 情景例句
I have a tourist visa.
旅游签证。
I'm afraid it's going to be too wide.
我怕它将太宽。
She spelled out for me the things that the teachers taught.
教师所教的东西，她都为我拼写出来。