Change your shoes, and be quick about it.

换鞋子，快点！

youdao

Bring me that book and be quick about it.

给我把书拿来，快点儿。

youdao

Run up to my room and see if I have left a parcel on the table there. Be quick about it.

到我的房间去看看我是否把一个包裹丢在桌上了。快一点儿。

youdao

Whenever you get into one of those silly arguments and you come upon a basic disagreement about facts, it can usually be resolved with a quick Google search.

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If you happen to forget about this bit of information, your courier will be quick to remind you when it arrives.

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People who get into hot water may be quick to say they are sorry but the real question is what are you going to do about it?

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