English translation of '力争'

动

1. (= 极力争取) strive (pt strove) (pp striven)
   ⇒ 力争上游 (lìzhēng shàngyóu) strive for progress
2. (= 极力争辩) argue
   ⇒ 据理力争 (jù lǐ lìzhēng) argue on good grounds