争分夺秒

Pinyin: zhēng fēn duó miǎo Usage: 联合式；作宾语、定语；含褒义 Explanation: 一分一秒也不放过。形容充分利用时间。 Source: 《晋书·陶侃传》常语人曰‘大禹圣者，乃惜寸阴，至于众人，当惜分阴。’” Example: 我们在学习上要～。 Riddle: 钟表 Thesaurus:  The mill cannot grind with the water that is past., speed is precious in war, a speedy fight dispatch, seize a chance, Have no choice but Or ease, By iron is hot, avail oneself of Hydration mud, seize every minute and second, Cut the Gordian knot, Broken mess knife, Now (in the time) or never!, Opportunity knocks but once., Time and tide wait for no man., Time and tide wait for no man Antonym Group:  There is still time to mend, Zhicuojiugai, take measures in time, Gu Dog Your Brother