Polyad
几个紧密相关的零件或元件的组合
🗣️ 情景例句
My vacation was too short, I needed more time.
假期太短了，再有几天就好了。
If they say you are good, ask yourself if it be ture.
若有人称赞你，要自问对不对。
You need to workout.
你需要去运动锻炼一下。