Retroreflection
n. [物]回射
🗣️ 情景例句
Do you?
你会吗？
I used to have lunch every day at the same time.
我过去常每天在同一时间吃午餐。
Hmm! I think I can mend it. But I want a knife. Do you have a knife?
我想我可以，但需要一个小刀，你有吗？