交流如何提示别人注意的问题

商务往来中为了避免矛盾纠纷，有很多需要强调的问题要提请别人注意，相关的英语表达有：

I must stress that goods were strictly inspected before shipment with your representative on the spot.

我必须强调，货物装船前经过严格检验，而且你方代表也在场。

Let me emphasize how necessary it is to abide by the contract.

我要强调，遵守合约是十分必要的。

I can't stress enough