R.r.
[医] 里瓦·罗契氏血压计, 水银血压计
🗣️ 情景例句
Hi, Mr. Stewart.
嗨， Stewart先生。
We've no problems.
我们没有问题了。
They're said to be very good. What time does the performance start?
据说他们很棒。演出什么时候开始？