过去有成群结队的年轻人骑着摩托车四处游荡。There were gangs of kids on motorbikes roaming around.他在墨西哥城到处游荡，磨坏了鞋子。He wore out his shoes wandering around Mexico City.她会整天在街角附近游荡.She would spend the day hanging round street corners....
He smiled, an odd, dreamy smile that sent chills up my back.他笑了，笑容古怪迷离，叫我后背发凉。How odd life was, how unfathomable, how profoundly unjust.生活多么离奇，多么莫测，多么不公啊！Her Irish accent, after thirty-odd years in London, is undiluted.她...
"This is what I've longed for during my entire career," Kendall exulted.“这是我整个职业生涯中梦寐以求的，”肯德尔欣喜地说。Steve longed for the good old days.史蒂夫渴望重度昔日的美好时光。She longed for peace and solitude.她渴望安宁，渴望独享清静。...
Orientation control of primary carbide in Fe - Cr - C hardfacing alloys.Fe -Cr-C 耐磨堆焊合金中初生碳化物生长方向的控制.A hardfacing electrode containing boron and various alloy elements has been developed.研制出一种含硼等多种合金元素的耐高温磨损堆焊焊条.Study of...