Tiering
分层布置; 堆叠
🗣️ 情景例句
This may sound like a dumb question, but I'd like to know.
这也许是个愚蠢的问题，但我想知道。
If he does, and later you are not hired.
如果他问了这个问题，后来你又没有被雇用。
If I had been, I would not have been able to get home for lunch. '
如果真戴着它，我现在就不能回家来吃午饭了。”