我要入住，我的预定号是180。

I want to check in. My reservation is 180.

youdao

我想要把我的预定推迟一个晚上。

I would like to extend my reservation for one more night.

youdao

我想把我的预定延长一个晚上。

I'd like to extend my reservation for one more night.

youdao

and I'm making sure that the programme is running to the time it's meant to run by,

我要保证项目要在预定的时间内开展，

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