lagged behind

• v. 落后

lagged behind的用法和样例：

例句

1. It often happens, however, that thinking lags behind reality.
   然而思想落后于实际的事是常有的。
2. It often happens that thinking lags behind reality.
   思想落后于现实的事是常有的。
3. Even though he tried, he still lagged behind other runners.
   尽管他努力了，仍落在其他赛跑者之后。