Cd50
[医] 半数治愈量
🗣️ 情景例句
How are you getting on with your studies?
你功课情况如何？
I would prefer if he comes here.
我倒愿意他去我们那里。
I'm sorry, sir.That clock's ten minutes slow.
对不起，先生，那个钟慢了10分钟。