1·She became seriously ill and had to be institutionalized for a lengthy period.
她病情严重，不得不被长期收容治疗。
—— 《柯林斯英汉双解大词典》
2·He cultivates his paintings over a lengthy period of time.
每一件作品都是他花费冗长的时间精心培育出来的成果。
3·The FBI's evidence suggests a lengthy period of observation.
FBI的证据显示是长期的观察起了作用。
4·The athlete could face a lengthy period of suspension if found guilty.
如果被判有罪，这名运动员可能面临长期停赛。
5·The intake of Floradix should be extended over a lengthy period of time for good results.
坚持服用一段时间后就会有一个良好的效果。
6·Most Russians remember the Brezhnev years as a painfully lengthy period of 'zastoi' -stagnation and decay.
大多数俄罗斯人都还记得勃列日涅夫时期痛苦而漫长的“zastoi”——停滞和衰退——岁月。
7·There is the initial desire to create, followed by a lengthy period of investigating and information gathering.
还有就是希望建立初期，由调查和信息收集长时间之后。
8·These old-fashioned favourites are brilliant, easy to grow with a lengthy period of flowering from July to September.
这些旧时的最爱既鲜艳又好种，而且花期长，从7月开到9月。
9·After a lengthy period of dithering, Health Secretary Andy Burnham will back tough measures to protect 'tanorexic' teenagers.
在一段时间的犹豫后，英国卫生部秘书安迪•伯纳姆（Andy Burnham）终于要重拾铁腕手段来保护那些热衷日晒的青少年。
10·Switch off the engine when stopping for lengthy period, e. g. at traffic lights, railroad crossings or in traffic congestions.
在长时间停车时关闭引擎，比如等待信号灯时，在铁路平交道口时，或者交通阻塞时。