1. He lowered a bucket into the well to get some water.
   他将水桶放下井去取些水。
2. He fanned the Lower House into a blaze of resentment.
   他激起了下院的愤怒。
3. He lives in lower Manhattan.
   他住在曼哈顿南部。
4. kept the thermostat lower to conserve energy.
   减少自动调温机的使用以节约能源
5. Double case: A type case combining upper and lower case.
   双连字盘:盛载英文大写和小写字粒的字盘。

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