帮我检查这句话的语法（英语）Because the noise comes from the pinion and rack wh_英语解答

帮我检查这句话的语法（英语）
Because the noise comes from the pinion and rack when joggling.

人气：423 ℃　时间：2020-03-27 16:02:48

解答

用since开头,别用because,别扭.
另外同意一楼的,严格来说racks是对的.