听力口语关键句31　　31.
Frustrated by these restrictions,Subra left her job in 1981,created her own company,and has devoted the past two decades to helping people fight back against giant industrial polluters.
　　六遥词汇讲解: 　　frustrate意为使沮丧，使挫败。
devote.
.
.
to doing sth.
意为把用于做某事，致力于做某事。
fight back against意为奋力抵抗，还击，其后的宾语即为抵抗的对象，同时也往往是听音的重点。
也可以只说fight back，表示还击，抵抗;抑制。
如: 　　1) Victims of discrimination often dont have the power to f ght back。
　　歧视现象的受害者通常无力还击。
　　2 ) She fought back her disgust.
　　她强忍住心里的厌恶。
　　polluter意为污染源，污染者。
　　英语六遥考点归纳: 　　与fight有关的常见短语还有: 　　fight sb.
lsth.
off意为击退，竭力摆脱。
如: 　　They had to fight off the crowds to get out of the theater。
　　他们得竭力摆脱人群，才能走出剧院。
　　Im fighting off a cold.
　　我正在治疗感冒。
　　fight sth.
out意为通过争辩解决。
如: 　　The conflict is still being fought out.
　　这一矛盾仍在争辫的过程中。