🗣️ 情景例句
Salad dressing?
沙拉要什么调味酱？
If you have cows you have to get up early to do the milking.
如果你有奶牛，你不得不早起挤奶。
I'm sorry, but I have to cancel out luncheon appointment.
真抱歉，不过我不得不取消我们午餐的约会。