wall pocket

例句：

1. 1. She hung her wallet on the wall and left it there overnight.
   她把钱包挂在墙上，一整夜都没取下来。
2. 2. He put his wallet in the pocket of his coat.
   他把钱包放在他的外套口袋里。
3. 3. The thief slipped into a small wall pocket to hide his stolen goods.
   小偷溜进一个小壁袋里藏了他的赃物。