力爭?work hard for;do all one can to ?argue strongly; contend vigorously 據(jù)理~argue strongly on just grounds;make a strong case for/~超額完成任務(wù)work hard to overfulfil a task /~上游aim high; strive for the best;strive to get the upper hand/~主動(dòng)do one’s utmost to gain the initiative |