Relation operator
[计] 关系运算符
🧩 词语组成解析
🗣️ 情景例句
When you're ready to get off, remember to press the button near your seat.
当你要下车时，记得按你座位旁的按钮。
My reservation number is 2991.
我的预订号码是2991。
They're people I met during the trip.
他们是我旅行时认识的人。