她认为她的成功来自勤劳和一点运气。She attributes her success to hard work and a little luck.获得勤劳工作的实际经验to gain hands-on experience of industry炉子清洁无瑕就表明他母亲是个勤劳的主妇.A spotless stove told us that his mother is a diligent housekeeper....
由于年代久远,其渊源已无法考证.It has an origin lost in the mists of antiquity.我不知道这则旧传闻的出处，我从来没能考证出结果。I don't know where that old story came from, I've never been able to track it down.博物学中虽然有许多类似的假设，却从没人对此考证过。But as with ma...
I didn't count on his capsizing the raft.我没有想到他会把筏子弄翻。Cutting - axle fracture are primary causes of wagon capsizing.切轴断裂是造成铁路车辆重大倾覆事故的主要原因.The uncertain theory is used in this paper to study the problem of capsizing...