力争上游

拼音：lì zhēng shàng yóu

详细解释

lì zhēng shàng yóu ㄌㄧˋ ㄓㄥㄕㄤˋ ㄧㄡˊ

力争上游　

◎ 力争上游 lìzhēng-shàngyóu

[endeavor to gain the upper hand;strive for the best; aim high] 尽力争取先进

动员大家力争上游,完成计划