He tracked down his cousin and uncle. The latter was sick.

　　他追蹤找到了他的堂兄和叔叔。后者病了。

　　The exercises can be fun and a good warm-up for the latter part of the programme.

　　這些練習很有趣，還可以為后面的課程做熱身準備。

　　The windows would probably have been crafted in the latter part of the Middle Ages.

　　這些窗戶可能是中世紀后期精制而成。

　　They grappled with the problem of connecting the electricity and water supplies. The former proved simple compared with the latter.

　　他們設(shè)法解決供電和供水的連接問題。前者與后者相比證明很簡單。