Question

英语翻译不敲门就进屋里是不礼貌的.（keep sb.waiting)如果发生特别情况,要尽快通知我们.(make an

Answer 1

It is impolite if you walk into the room without knocking at the door.

If something special happened,please let us know as soon as possible.

They got very angry because you didn't keep your promise.

In this case,let's try to get there early.