Semireflector
半反射体
🗣️ 情景例句
Under these conditions of payment,-
在这种付款条件下，-
No matter what he does, don't show you mind.
不管他做什么，你总不要表现你介意。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。