Flowrator
[化] 转子流量计
🗣️ 情景例句
Good idea.
好主意。
Let the hands get busy, not the mouth.
手要勤劳，嘴莫多说。
Good morning, Mr. WU:?Here's my homework. I was ill on Monday, so it's late.
吴先生，早上好！这是我的英语家庭作业。我星期一病了，所以迟交。