退步的

例句：

1. 1. The team's performance was a complete setback to their previous successes.
   团队的表现完全落后于之前的成功。
2. 2. He hesitated for a moment before deciding to take the risk.
   他犹豫了一下，然后决定冒这个险。
3. 3. The new policy has caused some companies to lag behind in their efforts to improve efficiency.
   新的政策导致一些公司落后于提高效率的努力。