Pneumatometer
n. 肺活量计
🗣️ 情景例句
Your English is very good.
你的英语说得很好。
Friends are lost by calling often and calling seldom.
交往过密过疏，都会失去朋友。
Then, when it's open, we fight about who plays with it first.
然后，当礼物打开后，我们又争着谁先来玩。