Ketonic
酮的
🗣️ 情景例句
I can't drive a car, but I have a motorbike license.
我不会开汽车，但我有摩托车的驾驶执照。
I ought to explain to the manager.
我应该向经理解释。
That's the trouble, vicar,' answered Bill.
“问题就在这里，牧师，”比尔回答说。