他经常切齿.He often grinds his teeth.借助于局部综合法, 研究了 非零 变位弧齿锥齿轮的切齿设计.Based on the local synthesis method, the tooth cutting of non - zero modified bevel gear was researched.把这无用的仆人 、 丢在外面黑暗里.在那里必要哀哭切齿了.And throw that worthless ...
He arrived there at the eleventh hour.他刚好到达那里.I remember now. He arrived just at the moment it happened.现在我想起来了，他恰恰在事情发生的时候到了。When the great man arrived, the club's manager personally escorted him upstairs.那位要人到达时，俱...