Semireflector
半反射体
🗣️ 情景例句
How wonderful to meet you again!
又一次见到您真是太高兴了！
Grasp the nettle and it won't sting you.
困难像弹簧，你硬它就软。
I'm sorry I don't know. You'd better ask that policeman over there.
对不起，我不知道。你最好问问那边的警察。