Three months may not seem a huge difference, but according to Dr Christakis it is comparable to the benefit an elderly person can expect from excercising or losing some surplus weight.

3个月可能并不是很大的差别，不过根据克里斯塔博士的研究，相比较老人们通过锻炼和减轻多余体重以期望延寿，3个月足以匹敌了。

youdao

This paper presents three modeling of the elevator speed control. Elevator speed control based on the principle of absolute surplus distant is used to optimize speed control.

简要分析了目前电梯的三种速度控制方式，最后采用基于绝对剩余距离的电梯速度控制方式来实现电梯的速度优化控制。

youdao

But in the process of trade surplus still on the rise, rather than reducing, the past three years still see the signs.

而且在这一进程当中贸易顺差仍然在攀升，而不是减少，过去三年当中还是看到这一迹象的。

youdao

But the Chinese farmers used six times more nitrogen, and produced almost twenty-three times more surplus nitrogen.

VOA: special.2009.07.28

Jack is the only budget director in history to preside over a budget surplus for three consecutive years.

WHITEHOUSE: Announcing the New Director of OMB

Bumper crops in the past three years produced a surplus of cheap grapes.

ECONOMIST: Why a cult $2 plonk has America's wine industry in a spin

And as the only OMB director in history to preside over a budget surplus for three consecutive years, Jack Lew knows a thing or two about making government work.

WHITEHOUSE: Signing the Improper Payments Elimination and Recovery Act | The White House