Duocone
[无]高低音扬声器
🗣️ 情景例句
I think I'm falling asleep.
我想我要睡着了。
If the blind lead the blind, both shall fall into the ditch.
问道于盲，无益于事。
We're going to leave at about seven thirty next Monday morning.
我们打算下星期一早上7：30 左右出发。