下午好，先生Good afternoon to you, sir.下午好, 欢迎大家来到职业生涯节目.Good afternoon, and welcome to our Career Day.希尔先生: 下午好. 我想这房子是出售的吧?Mr. Hill: Good afternoon. I believe that this house is for sale....
I should not leave my briefcase and camera bag unguarded.我不该把我的公文包和相机包留在那儿无人看管。The briefcase flopped onto the desk.公文包重重地落在桌上。a natty little briefcase设计精巧的小公文包...
Aim To determine aftereffect in the degradation of cotton cellulose.研究棉纤维素的辐射降解的后效应.Gives the testing results of perforating aftereffect.给出了增效射孔作业技术的试验结果.The aftereffect for rear - end collision between a car and a truck...