1.force to 强迫

Rebound force to achieve increased.
实现反弹力的增高。

The syrian army was designed as a static force to ward off an israeli attack, but it has shown itself to be surprisingly flexible.
叙利亚军方在应对以色列袭击的时候被描述成静态部队，但在这次它却展示了惊人的灵活作战能力。

2.add up to 等于； 意味着； 总起来说

These points add up to free air miles or cash discounts.
这些积分最后加起来就可以折算成免费旅程或现金折扣。

Monthly interest payments can add up to hundreds of dollars over the course of a year.
在一年的时间里，每月支付的利息加起来可达数百美元。

3.pump back 回抽作用

Stop staring at me like a cow! Pump him back up!
别像只母牛似的盯着我看!快救活他吧!

People there will pump me into the river and I will go back into the sea again.
人们会用泵把我抽到河流中然后我再回到大海中。

4.seek to 设法；企图，试图

Yet some expect him to seek to remove term limits.
可是，部分人士期望他设法废除任期限制。

And they seek to benefit from tiny operational changes.
他们也自生产流程的细微变更中寻求收益。