Correct or improve the translation of the following English sentences.原文：Objections, if any, should be raised by buyers within five days after receipt of the sales contract. 译文：不冋意见，如果有，必须在收到售货合同后5天内由买方提出。改译：

Correct or improve the translation of the following English sentences.原文：Objections, if any, should be raised by buyers within five days after receipt of the sales contract. 译文：不冋意见，如果有，必须在收到售货合同后5天内由买方提出。改译：

买方若有不同意见，必须在收到售货合同后5天内提出。