367. We can accept your order on condition that payment is made in advance.

译文

如果你能提前付款，我们就可以接受你的订单。

点睛

on condition that…意为“在……条件下；如果”，含义与if类似。如：
I will go there on condition that you would like to go with me. (＝I will go there if you would like to go with me.)如果你跟我一起，我就去那儿。
短语in advance意为“事先，预先”。

考点归纳

表示“在……条件下”的表达还有under the circumstances that...。如：
Under the circumstances that the salary offered was too low, he felt unable to accept the job. 薪金太低，他觉得无法接受这份工作。
与circumstance相关的一个重要表达是under no circumstances...，表示“无论如何都不……”，通常置于句首，且句子使用倒装形式。如：
Under no circumstances should you lend him any money. 你无论如何都不该把钱借给他。