Whiles
conj. 当……的时间；尽管
🗣️ 情景例句
No. It's not.
不是。
How long has it been since you've heard from your uncle?
自从你听到叔叔的消息有多长时间了？
Mr Zhu, have you seen the sea?
朱先生，您看见大海了吗？