您要查找的是不是：
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- A mosquito netting completely surrounds our bed. 一顶蚊帐把我们的床完全围住了。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- It was hard work getting the children off to bed. 哄孩子们去睡可不是容易的事。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- I threw off my clothes and tumbled into bed. 我脱掉衣服倒在床上便睡了。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- I usually go to bed at half past ten. 我通常十点半睡觉。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- He lay face downwards on his bed. 他俯卧在床上。
- Please unplug the TV before you go to bed. 临睡前请拔下电视机的插头。
- She covered the bed with an old faded grey blanket. 她在床上铺着褪了色的灰色旧毯子。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- He has neither prepared his lesson nor gone to bed. 他没有准备功课也没有睡觉。
- I put her to bed with a cup of tea. She's got flu. 她感冒了，我给她喝了一杯茶就让她上床睡觉了。
- He is loath to get out of bed on cold morning. 在寒冷的早晨他讨厌起床。
