Bolection
n. 凸嵌线
🗣️ 情景例句
Do you want a first class, business class or economy seat?
你想要头等舱、商务舱还是经济舱？
I was sick yesterday,but I'm better today.
我昨天病了，但是我今天好一些了。
Is there anything the matter?
出了什么事吗？