The little boy lagged behind his parents.

那小男孩落在了父母的后面。

《牛津词典》

The restructuring of the pattern of consumption also lagged behind.

消费结构的调整也落后了。

《柯林斯英汉双解大词典》

He's lagged behind in his studies.

他功课退步了。

《新英汉大辞典》

Florida has lagged behind other states in solar energy production until now.

VOA: standard.2009.10.27

While law-firm profits are slowly improving after the recession, earnings have lagged behind previous years.

WSJ: Unfunded Pension Plans at Law Firms Burden Younger Partners

Consumer-discretionary and industrial stocks also rose, while the health-care and energy sectors lagged behind.

WSJ: Blue Chips Near a Five-Year High

In contrast, the GDP growth rates for the hip, dense metro areas lagged behind.

FORBES: America's Fastest- and Slowest-Growing Cities