Clouds of smoke and steam filled the air for ever and ever . 空气里长年累月充满着缭绕不绝的浓烟和蒸气。
The profound erudition of the writer came from long years of study . 这位作家渊博的学问来自长年累月的钻研。
The plaster on the wall of this house had peeled off through years of neglect . 这房子长年累月没修缮，墙上的灰泥都剥落了。
What has the actual lapse of time got to do with it? it is only shallow people who require years to get rid of an emotion . 时间的具体推移跟这有什么相干？只有浅薄的人才需要花长年累月的时间来摆脱一种感情。
He could picture the sudden decomposure of her firm placid features, to which a life-long mastery over trifles had given an air of factitious authority . 他可以想象出，她因长年累月琐事操心所形成的镇静而带有权威神气的面容会陡然变色。
His loyalty, of an irrational kind, or else of such longstanding he was saturated with it, did not prevent him being caught in any of the cross currents . 他近乎荒唐的忠心耿耿，或者说长年累月的沉浸其中的这种忠心并没有使他幸免于卷进这股逆流。
The professor ' s erudition came from long years of study 这位教授的学问来自长年累月的钻研。
With wear and tear , the cartilage becomes thinner 膝关节经长年累月的磨擦而劳损，软骨变薄。
Etc . all the techniques taught have been tested through years of sparring 他所教授的技术均经过长年累月的对打验证。
