Preoperatively
adv. preoperative的变形
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
To know the disease is half the cure.
找出病根等于治愈了一半。
I'm sorry. I think I dialled the wrong number.
对不起。我想我拨错了号码。