这是及格和不及格的差别.It'sthe difference between a pass and a fail.我二年级时数学不及格。I flunked math in second grade.要是下次作业你再马马虎虎, 我话说在头里,可要给你打不及格了.If you do such sloppy work again, I promise I'll fail you....
On fair skin, pale shades are delicate enough not to overpower your colouring.浅色太阳镜色彩柔和，皮肤白皙的人戴上不会与肤色形成强烈的反差。We'd been making cakes and colouring the posters.我们一直在做蛋糕，给海报上色。He was conscious of colouring, and was ann...
两人都戴着安全帽和护耳垫.Both men were wearing hard hats and protective ear pads.两个研究人员记录了两个纺织工人戴了 护耳器 的结果.Two researchers recorded the results of the wearing of ear - defenders by two weavers.带护耳的棉帽可在冬季使用.A fur cap with earflaps is...
Some teletypes are equipped with EIA - RS 232 C in a serial configuration.有些电传打字机用EIA-RS232C装备成串行方式.SEIA is a frontier subject in the field of EIA.战略环境影响评价(SEIA)是目前环境影响评价(EIA) 领域中的前沿课题.Legionella antigen in urine was det...
内夫在圣诞节假期里搭顺风车去了纽约。Neff hitchhiked to New York during his Christmas vacation.他试图顺风回到飞机场。He attempted to return downwind to the airfield.这时起风了, 小帆船顺风行驶.Then a wind arose, and the little sailing boat filled away....