lost their bearings

• v. 迷失方向(迷路；不知所措；惶惑)

例句

用作动词 (v.)

1. Let her give you directions when you're lost.
   不知所措时向她请教。
2. They looked perplexed when I told them that their parents had gone.
   当我告诉他们说，他们的父母已经走了，他们显得茫然不知所措。