尽力

to strive one's hardest / to spare no effort

to the greatest extent / (when used before a noun of location) furthest or extreme / to be within the limits of / to give priority to

to use up / to exhaust / to end / to finish / to the utmost / exhausted / finished / to the limit (of sth) / all / entirely

power / force / strength / ability / strenuously

to try one's utmost / to strive

making an all-out effort (idiom); to try one's heart out / to do one's utmost

to bend to a task and spare no effort (idiom); striving to the utmost / same as 鞠躬盡瘁|鞠躬尽瘁[ju1 gong1 jin4 cui4]