你知不知道，你太没礼貌了。

You know, Alice, you have no manners.

youdao

这真是个令人作呕的习惯，你一定要停止这个习惯。这样太没礼貌了。

It's a really disgusting habit and you have to stop doing this. It's so impolite.

youdao

你不敲门就进来了，真是太没礼貌了。

It is rude of you to come in without knocking at the door.

youdao

It's a really disgusting habit and you have to stop doing this. It's so impolite.

这真是个令人作呕的习惯。你一定要改掉。这样太没礼貌了。

have to 实战 - SpeakingMax英语口语达人