Pneumodograph
鼻呼 吸气量描记器
🗣️ 情景例句
You should have seen the look on his face
真该看看他脸上的表情
One chick keeps a hen busy.
一只小鸡已够母鸡辛忙。
while our own compulsory school attendance became law in Germany in 1642,
而我们的义务教育成为法律在德国是在1642年，