Mind your manners at the high school.

到了高中那边要注意自己的言行。

" You must mind your manners, even if we are a hundred miles from anywhere" .

“你必须注意你的举止， 即使我们相距一百英里” 。

And as long as you are staying here with me, you will behave properly, you will mind your manners, you will do your chores, you will listen when spoken to.

只要你们在这住，你们就要规规矩矩的 注意礼貌，做自己的家务 别人说话的时候要听着。