side lagging

基本解释

Rather than one partner lagging or dragging behind the other, happy couples walk comfortably hand in hand or side by side.
幸福的伴侶們縂是舒服地手牽手或者肩竝肩走著，而不是一前一後。

And that perhaps, with polls putting Mr Kohl's side lagging behind the Social Democrats by at least three points, the overall strength of support for the Social Democrats' candidate is being overestimated?
ECONOMIST: Germany’s election
The U.S. market, while lagging in volume terms, is showing another side, Lamb said.
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Over the next few months, MOS broke above this trendline, negating any short side opportunity, but I kept them on my radar knowing that MOS lagging the general market was a huge signal that could not be ignored.
FORBES: POT Is Going Up In SMOKE