1.fight for 爭取;為......而戰
I hope they continue to fight for equal justice after I'm gone.
我希望我走了以后他們能繼續為司法公正而戰
。2.exchange for 交換;換取
It is illegal for public officials to solicit gifts or money in exchange for favors.
公務員通過索要禮物或錢財作為為他人提供便利的交換是違法的
3.plan to 計劃;打算
They plan to challenge the constitutionality of the law.
他們計劃對該法的合憲性提出質疑
。4.happen to 發生在......身上;發生于
I was afraid for her. I thought something was going to happen to her.
我替她擔心,我覺得她要出事
。