讲解：
benefit (from / by sth)
得益于；得利于:
Who exactly stands to benefit from these changes?
到底是谁会从这些变革中直接获益？

be dogged by
困扰；折磨；纠缠:
He had been dogged by bad health all his life.
他一生多病,备受折磨。

hold your own (against sb / sth) (in sth)
坚守立场；(使自己)立于不败之地:
Business isn't good but we're managing to hold our own.
生意不景气,但我们正设法坚持下去。

overtake sth
超过；赶上:
He pulled out to overtake a truck.
他驶出车流,以超过一辆卡车。

set your sights on sth / on doing sth
以…为奋斗目标；决心做到:
She's set her sights on getting into Harvard.
她决心要上哈佛大学。

turn sb / sth out
制造；生产；以(…装束等)出现:
The factory turns out 900 cars a week.
这家工厂每周生产 900 辆汽车。