Diaphragms
n. （机器等的）隔膜( diaphragm的复数形式 ); <解>膈; <物>光圈; （电话机、扬声器等的）膜片
🗣️ 情景例句
There are so many things to consider. There's Michelle.
要考虑的事太多了。首先是Michelle。
What's the fare?
车费多少？
We can't decide who should open it first.
我们难以决定谁先打开礼物包。