刷牙是brush yor teeh还是brush you tooth

刷牙是brush yor teeh还是brush you tooth 为什么刷牙是brush my teeth牙齿是tooth? 刷牙翻译为brush teeth,还是brush the teeth? 为什么一定是tooth brush?而不是teeth brush? we brush our( )(tooth) You had better brush your tooth after meals Brush ____ (tooth)after meals. Brush one's teeth.准确意思是打掉牙,还是刷牙 Brush的过去式究竟是brush还是brushed? I brush my tooth every night. I want to a tooth brush,but you give me a towel sorry,I am w 英语翻译You'd better brush your?(tooth)His friend (buy)a gift fo