Dimorphism
n. 同种二形, 二态性\\n[化] 双型; 双晶现象
🗣️ 情景例句
My wife, Marilyn Stewart, is a member of your program.
我太太Marily Stewart是你的学生。
It's time to begin.
到开始的时候了。
You will find that people will help you if you are ready to help them.
你会发现，如果你乐于帮助别人，别人也会帮助你。