They're offering us a 50% discount plus free delivery.
他们可以给我们半价,另外免运费。
No way.What's the catch?
不可能。他们有什么附加条件吗?
Why don't you come by and catch up with some peers?
你何不过来和同僚们叙叙旧?
You always have a motive.What's the catch?
你做事总是有目的的。有什么附加条件?
重点讲解
What are the hidden condition?
What's the catch?
天下没有免费的午餐,得到了利益,势必会相应付出,这时就可以问对方: What's the catch?意指“有什么附加条件?”catch在这里作名词,指“隐情”。也可以在商务口语中指附加条款,如:There's a catch in their deal(他们的交易里有个附加条款。)