新概念英語(yǔ)第三冊(cè)逐句精講語(yǔ)言點(diǎn) 第46課 自己動(dòng)手 (8)

　　Ihad traced the cause of the trouble. One of the links in the chain that drives the wheelshad snapped. After buying a new chain I was faced with the insurmountable task ofputting the confusing jigsaw puzzle together again.

　　22.I had traced the cause of the trouble.

　　因?yàn)槲艺业搅嗣∷凇?/p>

　　23.One of the links in the chain that drives the wheels had snapped.

　　驅(qū)動(dòng)輪子的鏈條斷了一節(jié)。

　　24.After buying a new chain I was faced with the insurmountable task of putting theconfusing jigsaw puzzle together again.

　　我買(mǎi)來(lái)一根新鏈條后，面臨的就是如何把這些令人眼花繚亂的拼板重新組裝起來(lái)。