You required your pay in advance, and I've paid you.

你要求提前付款，我已经付过了。

You don't have to pay in advance.

你不必先付款。

Do you have to pay in advance?

你需要预先付帐吗？

He will pay in advance salary.

他要预支薪水。

You have to pay in advance.

你必须预先负钱。

Better to pay in advance.

最好还是提前付钱给他们。

Worse, you have to pay in advance.

更糟糕的是，你还得先付钱。

I must ask that you pay in advance.

这里需要的是先付钱。

"Pay in advance," said the coachman.

“先付钱。”那车夫说。

You must pay in advance.

你们必须预先付款。

Must I pay in advance?

我要预付电话费吗？

Custom: Thank you. Do I have to pay in advance?

顾客：谢谢你。我需要先付订佥吗？

We can reserve seats for you, only if you pay in advance.

只要你预先付款，我们可以给你订座。

We can reserve seats for you, only if you pay in advance.

我们可以替你留好座位，只要你预先付钱。

Do I pay in advance? How much? What are the methods of payment?

要预付费吗？预付多少钱？用什么方法支付？

Sign in a doctor's office: "Amnesia patients must pay in advance."

医生办公室的标记牌：“失意症患者必须提前付款。”

We have to pay in advance to have the new telephone system install.

装新电话系统我们必须预先付款。

Credit card is favored by most people, because it can pay in advance.

信用卡收到大部分的喜爱，因为它能提前支付。

People pay in advance for a coffee meant for someone who cannot afford a warm beverage.

人们提前买咖啡，让付不起的人享受温暖。

The benefit is scheduled to pay in advance to ensure you stay satisfied with the suite.

提前交纳预定金的好处是确保留你满意的套房。

Article 398 the principal shall pay in advance the expenses for handling the entrusted affairs.

第三百九十八条委托人应当预付处理委托事务的费用。

Booking complete! Please pay the amount due before usage. For non-members please pay in advance.

预约完成！ 请于使用练习室前缴付费用。非会员请先付按金。

That's a different story. Sure, I will. But you've got to pay in advance. (Martin tries to kiss Sally.)

那又另当别论了。当然，我会。但是你要先付款。(马丁试着要亲莎莉。)

A phone card is different, as it is only a one-use card. You must also pay in advance to use a phone card.

还有一种电话卡与上述的电话卡不同。因为它是一次性电话卡，因此，你得先付费才能使用。