keep at arm's length

例句：

1. 1. He keeps at arm's length from his colleagues to avoid anyconflicts.
   他与同事保持距离，以避免任何冲突。
2. 2. The couple decided to keepat arm's length after their divorce.
   这对夫妇在离婚后决定保持距离。
3. 3.She kept at arm's length fromthe public eye during her recovery.
   在她康复期间，她一直与公众保持距离。