wall off

1. 用墙把……隔开
   This room is walled off from the rest of the house.

   这个房间与屋里其他房间用墙隔开了。

walls have ears

1. 隔墙有耳
   Walls have ears, you know.

   要知道，隔墙有耳。

drive/send up the wall

1. 使……大怒
   You're driving him up the wall.

   你把他给气坏了。

to the wall

1. 陷于绝境
   He complained that the company was being driven to the wall by the workers' demands for higher wages.

   他抱怨说工人们提出增加工资的要求把公司逼入了绝境。

• drive someone (or go) up the wall
  informal make someone (or become) very irritated or angry.
• go to the wall
  informal (of a business) fail; go out of business.
• hit the wall
  (of an athlete) experience a sudden loss of energy in a long race.
• off the wall
  N. Amer. informal
  1. eccentric or unconventional.
  2. angry.
• wall-to-wall
  (of a carpet) fitted to cover an entire floor.
  ▸informal very numerous or plentiful.