Pneumeter
唿吸气量测定器
🗣️ 情景例句
Do you really think so?
你真的这么想吗？
A crow is never the whiter for washing herself often.
乌鸦不管怎样经常洗澡，也不会变白。
We had been in the hat shop for half an hour and my wife was still in front of the mirror.
我们在这家帽店已经呆了半个小时了，而我的妻子仍在镜子面前。