outdo
/ˌautˈdu:; aʊt`du/ v
(3rd pers sing pres t -does /- 5dQz; -`dQz/, pt -did / -ˈdɪd; -`dɪd/, pp -done / -ˈdʌn;-`dʌn/) [Tn]
do more or better than (sb) 比（某人）做得多或做得好; 超过; 胜过
determined to outdo her brother at work and games 决心在工作和体育活动中胜过她的哥哥
Not to be outdone (ie Not wanting to let sb else do better) she tried again. 她很好强, 又试了一次.