Substring
[计] 子串
🗣️ 情景例句
Sure.
当然可以。
People are always changing, aren't they?
人总是在变，不是吗？
I reflected that there must be a great many local people besides myself who wished to take advantage of this excellent service.
我想除我之外，想利用快车之便的也一定大有人在。