He gave his girlfriend a sapphire engagement ring.他送给女友一枚镶着蓝宝石的订婚戒指。Now let us consider crystals such as diamond or sapphire.现在让我们考虑象钻石和蓝宝石这样的晶体.He left a sapphire ring to her.他留给她一枚蓝宝石戒指....
He slides the bolt in place to keep the door from swinging.他推上插销,使门不摇晃.There was the rasp of a bolt and the door opened.门闩发出刺耳声响,门开了.Remove the inboard seatback pivot bolt.拆卸内侧座椅背枢轴螺钉.When I pushed his door open, Trevor ...
Rock'n'roll has become so commercialised and safe since punk.摇滚乐自从朋克乐以后就已经过于商业化而缺乏新意了。"They play classic rock'n"roll,' states her boyfriend, "My dad digs them too."“他们演奏经典摇滚乐，”她的男朋友说道，“我爸爸也喜欢他们。”Rock&...
The indisputable fact is that computers carry out logical operations.不容置疑的事实是，电脑执行逻辑操作指令。Computers and electronics are growth industries and need skilled technicians.计算机与电子行业属于蓬勃发展的产业，需要娴熟的技术人员。He wanted to use computers...