R.r.
[医] 里瓦·罗契氏血压计, 水银血压计
🗣️ 情景例句
Come and see me later and I'll give you some advice.
稍后来见我，我给你一些建议。
I hope so.
我希望是这样。
And now medical care helps to keep people alive longer.
现在的医疗保健使得人们活得更长。