1.struggle to 奋力；挣扎
例句:Curiously, the struggle to survive has greatly improved her health.
奇怪的是，她拼命求生的抗争使得她的健康状况大有好转。
2.try to 设法；试着；尽力
例句:I try to remember all the good times I've had here.
我试着回忆在这里度过的所有美好时光。
3.prevent from 防止；阻止；预防
例句:He tried to prevent union money from being sequestrated by the courts.
他试图阻止法院扣押工会的资产。
4.give up 放弃； 投降
例句:They'll have to give up completely on certain of their studies.
他们将不得不彻底放弃某些研究。
