I used a sledgehammer to drive the pegs into the ground.我用一把大锤子把短桩打进地里。She picked up the sledgehammer and began banging away with enthusiasm.她拿起大锤便用力敲打起来.She hit the nail with a sledgehammer.她用大锤钉钉子....
It was a small and peaceful demonstration so I don’t know why there was such a big police presence. It was like using a sledgehammer to crack a nut.这只是个小型的和平示威，真不明白为什么有那么多警察，简直是小题大做。She picked up the sledgehammer and beg...
用原子荧光仪分析污酸中的砷.Arsenic in waste acid was determined successfully by atomic fluorescence.研究人员特意用新的袖珍荧光仪检测了天然彩色钻石的荧光特征.Specifically , these researchers examined fluorescence trends of natural fancy - colored diamonds using ...
Some veterans of the two world wars gathered to celebrate their victory.一些经历了两次世界大战的退伍军人欢聚庆祝胜利。...seventy-five men, all combat veterans, all members of The Corps' most exclusive unit.75名队员，个个作战经验丰富，全都来自海军陆战队的精锐分队Amo...
He deprecated the low quality of entrants to the profession.他对该行业中新人的低素质予以了批评。He deprecated the low quality of entrants to the profession...他对该行业中新人的低素质予以了批评。All entrants must warrant that their entry is entirely their o...