Polytricha
(细菌)多毛
🗣️ 情景例句
Our date today was NATO(No Action, Talk Only).
我们今天的约会只说不做。
In college I majored in physics, What was you major?
大学时我主修物理，你主修什么呢？
I have just finished my work.
我刚刚完成我的工作。