Retroreflection
n. [物]回射
🗣️ 情景例句
I would like to call a meeting.
我想召开个会议。
It is not work that kills, but worry.
劳动不伤人，忧虑才伤人。
They offered to pay $10 a pound for the biggest biscuit baked by a listener.
他们愿意以每磅10美元的价钱买下由听众烘制的最大的饼干。