Vibrating arm
[機] 振動桿
?? 詞語組成解析
[電] 振動; 振動的
arm
[ɑrm]
n. 臂;武器;[復數]戰事;權力;
vi. 準備（斗爭），準備行動（against）;
vt. 裝備（防御工事）;準備（攻擊或迎擊）;配備;防護;
??? 情景例句
But some things are personal or private, and questions about them are not polite.
但是有些事是私人的，問這些方面的問題是不禮貌的。
I see your point, but I still can't agree with you.
我明白你的意思，但我還是不能同意。
Sure! But why don't you come with me?
當然可以！但你為什么不同我一起去呢？