The stair treads were covered with rubber to prevent slipping.楼梯踏板上覆盖着橡胶以防滑.During Christmas everybody treads on air.圣诞节期间每个人都喜气洋洋.He unwarily treads upon a viper asleep just before his feet.他不小心踩到正睡在他脚前的蛇上....
One easy answer is for the lessons and inspiration exemplars provide.简单说答案就是我们要从这些模范人物身上得到教训和启发.Our exemplars from this group might have to be the decathletes.对于这个群体来说,我们无异于十项全能选手.The Open University is the m ost success...
Children graduate to the kindergarten, then pre-school, and then school.孩子们先上幼儿园，然后上学前班，再接着上小学。She's in kindergarten now.她目前在上幼儿园。The kid was abducted at the gate of kindergarten.那小孩在幼儿园大门口被绑架走了....