顽强staunch; tenacious; indomitable; dauntless;steadfast
进行～的斗争carry out (or wage)tenacious(or dauntless)struggle against/～地表现自己stubborn in asserting oneself/～拼搏tenaciously strive to succeed/～的战士 staunch fighters/～不屈的精神 dauntless (or indomitable) spirit/～的毅力great will power;indomitable will |