This may require doing some breaststroke, or treading water or floating for a little while.

这可能需要你游一会蛙泳, 或者踩水,或者漂浮一会.

And it will require doing all we can to get exploding deficits under control as our economy begins to recover.

这需要我们在经济开始恢复之际尽全力控制迅速扩大的赤字。