Guaranteeing the safety of students requires continued vigilance on the part of teachers.要确保学生安全,教师得时常保持警惕.This tradition of guaranteeing anonymity began to develop quickly.这种担保匿名的传统便开始迅速扩展开来.Thethe goal , keeping improv...
As they pass by, a piteous wailing is heard.他们经过时，响起了令人哀怜的恸哭。Our artillery opened up and we heard a fearful wailing and screeching.我们的炮弹一发，便听到可怕的哀号声和尖叫声。Police cars, their sirens wailing, accompanied the lorries.警车护送着大卡车...
He gave the donkey a whack across the back with his stick.他拿棍子朝驴背上狠狠打了一下。He gave the donkey a mighty prod in the backside.他用力捅了一下驴屁股。He threw the old cloth saddle across the donkey's back.他把旧布鞍搭在驴背上。...
inversion point转化点...a strange inversion of priorities.令人奇怪的主次倒置the inversion of normal word order正常词序的倒装The PVDF - HFP ( poly vinylidene fluoride - hexafluoropropylene ) porous membrane polymer battery was prepared by a...