您要查找的是不是：
- On the other hand, the cost of hand labor, which is intensive in banana, is expensive in Costa Rica. 另一方面，香蕉生产上大量使用的手工劳动在该国成本昂贵。
- I have a lot of patients waiting in the other room, and you are taking up my time,which is expensive. 我还有很多病人在隔壁房间等着，而你呢在占用我宝贵的时间。
- But ELISA needs to use ZEN standard which is expensive and harmful to the personnel . 但是在ELISA检测中需要使用ZEN毒素标准品，该标准品价格昂贵且会对检测人员造成身体损害。
- At present, the launch of satellite, space shuttle and airship is based on the power which is produced by rocket.It is expensive and not safe.Moreover, it cannot produce thrust powerful enough. 目前人造卫星、宇宙飞船，航天飞机等均靠火箭为推力，送人造天体经过地球大气层而进入太空中去，这样费用贵，不安全，又难能产生大推力，送大天体上太空。
- I often recall my childhood which is dead and gone. 我常常回想起我那早已逝去的童年。
- Which is the most interesting subject for you? 哪个科目对你来说最有趣？
- Can you recommend a hotel which is not too expensive? 是否可建议一间较为廉价的旅馆？
- He is which is rare for him, in a bad temper. 他在发脾气，这对他来说是很少见的。
- He leads a life (which is) free from care. 他过着无忧无虑的生活。
- He lives in the house which is opposite ours. 他住在我们对面的那栋房子里。
- I really can't tell which is which. 我实在看不出哪个是哪个。
- Which is your favourite subject? 你最喜欢哪个科目?
- China has a coastline which is studded with islands. 中国有一个岛屿星罗棋布的海岸线。
- Which is more interesting to you? 你觉得哪个更有趣?
- Which is more expensive,a black and white tv or a colour one? 哪个贵些，是黑白电视机还是彩色电视机?
- That valour which is not found on prudence call rashness. 未经深思熟虑的勇武只能称作轻率。
- The courier posted up a list of ski run, which is open. 服务员贴出列明已开放的滑雪道的告示。
- Scout out the land and see which is the best place for our battle lines. 察看一下地形，看哪个地方最适合做我们的部署战线。
- Let's tag the disk now or else we'll forget which is which. 我们先给这些磁盘加上标签吧，不然我们就记不清哪个是哪个了。
- His new job has several pluses, one of which is a large salary. 他的新工作有几个好处,其中之一是薪水高。
