Q.i.d.
[医] 每日四次
🗣️ 情景例句
But it's not going to be easy.
不过这事可不容易。
Do you often play tennis on Sunday?
你常常在星期日打网球吗？
You always tell me to drive slowly, darling.
你总是叫我开慢点，亲爱的。