Demecycline
去甲四环素
🗣️ 情景例句
I can never get ahead at my job.
我总是不能出人头地。
No, You'll have to get off at the bank and take the A52.
不去。你到银行那一站就得下车，改乘A52路的。
We're sorry, but we 've had a slight price increase here.
真抱歉，不过我们出只涨了一点点而已。