“经常的”用英语怎么说

我认为这条廉价的地毯经不起经常的磨损.I don't think this cheap carpet will stand up to much wear.小夫妻俩之间经常的冲突终于导致了离婚.The constant friction between the young couple finally caused divorce.最好通过经常的校准来检查仪器.It is advisable to check the inst...