争取时效

to strive to get sth done while the timing is right

to strive for / to vie for / to argue or debate / deficient or lacking (dialect) / how or what (literary)

to fight for / to strive for / to win over

to take / to get / to choose / to fetch

old variant of 時|时[shi2]

o'clock / time / when / hour / season / period

timeliness / period of viability or validity / (law) prescription; limitation / (metallurgy) aging

variant of 傚|效[xiao4]

variant of 效[xiao4] / to imitate

variant of 效[xiao4]

effect / efficacy / to imitate

to imitate (variant of 效[xiao4])