Pneumatometer
n. 肺活量计
🗣️ 情景例句
No. I really don't know how to go about it.
没有。我真不知道如何填。
That cat judged the distance before he leapt across the ditch.
猫在越过沟渠以前便判断好其距离了。
And I succeeded, Zheng Jie.
我还是成功了，郑杰。