Correct or improve the translation of the following English sentences.原文：Don’t cough more than you can help. 译文：想咳就咳，不必克制。改译：

Correct or improve the translation of the following English sentences.原文：Don’t cough more than you can help. 译文：想咳就咳，不必克制。改译：

除非忍不住，尽量不要咳。