You have to register and pay by the hour.

你必须按小时登记和付款。

youdao

How long you want to rent it? You can pay by the hour or pay by the day.

你要租多久呢？你可以按小时付费，也可以按天付费。

youdao

I pay them by the hour.

我按小时付给他们钱。

youdao

I pay them by the hour.

我按小时付给他们钱。

youdao