We are lagging behind in the childcare stakes.

我们在儿童保育竞赛中正落在后面。

《柯林斯英汉双解大词典》

The lantern was far ahead, and he could not help lagging behind a little in the darkness.

灯笼在前面很远的地方，他不得不在黑暗中落在后面一点。

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You will not be lagging behind if you work harder.

你得努点儿力，才不会掉队。

《新英汉大辞典》

Arkansas,Florida and Texas schools, on the other hand, are lagging behind in giving their students a solid science foundation.

VOA: standard.2009.11.25

But the United States, which is the largest provider, "is lagging a little bit behind the curve of good practice in food aid."

VOA: standard.2010.04.29

Polls show that the main opposition Social Democratic Union party's candidate, Ljubomir Frckoski,is lagging far behind.

VOA: standard.2009.03.22

Science is leaping forward, yet the use of this data in medical decision-making is lagging behind.

FORBES: Genetic Testing, Electric Cars, and Powerful Intermediaries

Finally, even money managers who can beat the market may leave clients lagging behind the market.

WSJ: Intelligent Investor: Don't Bet the House on Efficient-Market Model

It is also concerned that some trusts were lagging behind in their preparations for the change.

BBC: Doctors talking