下面这两个副词均含"……以前"的含义： ago ：指从现在起往前推算一段时间，始终置于所修饰的词之后，与一般过去时连用。 before ：或指从过去某一时间起向前推算的若干时间的以前，通常与过去完成时连用；或泛指以前，并不具体指若干时间以前，可使用现在完成的或过去时；还可指从将来某一时间起的若干时间以前。
Mechanization happened years ago on the farms of Islay.数年前，艾莱的农场就实现了机械化。Rationing had put an end to a surfeit of biscuits long ago.定量供应很久以前就结束了饼干过剩的状况。Their water was turned off weeks ago without explanation.他们的水在几周以前就毫无...
A hundred years ago coronary heart disease was virtually unknown in Europe and America.在100年前冠心病几乎不存在于欧洲和美洲。Cato , an influential Roman thinker, 000 years ago, praised its medical value.CatotheElder是两千年前一位古罗马很具影响力的思想家, 以...
According to Fitch, the average investment bank holds as much capital as it does illiquid assets.据Fitch数据, 投资银行平均持有资本是其非流动性资产的两倍多.Securities lending allows temporarily illiquid securities to be loaned to investors.债券借贷将本...
每年他们都要参加著名的全州自行车大赛。Each year they compete in a prominent statewide bicycle race.他担任过改装赛车大赛的主持人。He acted as grand marshal of a stock car race.NBA大赛the National Basketball Association Championship...
Patient alert in implantable cardioverter defibrillators: Toy or tool?可植入式心脏复律除颤器患者预警装置: 工具还是玩具?Use the back of superfine fiber cloth, super - defibrillators Leather, Leather cashmere, velvet texture, and other materials...
He had rich, soft ebony hair.他一头浓密、柔软的黑发。The straight white part in her ebony hair seemed to divide the back of her head in half.她乌黑的头发中有条笔直的白色分缝，仿佛将她的后脑勺一分为二。A queen sat at her window and embroidered on an ebony frame.有...
你的搭档跟你一样极度地失落，但他也许会觉得男儿有泪不轻弹。Your partner can feel the loss as acutely as you, but may feel that it is unmanly to cry.他极度地关心罗摩拉.He cared supremely for Romola.长年吃得过多之后,他的身体极度地变样.After years of eating excessively ． he was ...
Hon Treasurer: D Shrimpton名誉司库：D.施林普顿It's ironical that the weakest student in mathematics was elected class treasurer.数学最差的学生竟被选为班级财务干事,这真是具有讽刺意味.The treasurer was arrested for trying to manipulate the company'...
The grade and quality of standard material is important in the course of certifying standard solution.标准溶液定值过程中,标准物质的等级和质量是确保标准溶液化学计量准确的关键.Interestingly, it is not clear which solution the prime minister favors.耐人寻味的是,现在...