【不遗余力】〖bù yí yú lì〗[spare no effort [efforts; pains]; be all out; be unsparing in one's efforts; do one's level best; do one's utmost to ; go to all lengths; leave no stones unturned; make an all-out effort to ...：; make every endeavor; make the best of one's way; with al]

不拔之志著诗典，

遗世独立汉英翻。

余妙绕梁传中外，

力争上游大同寰。

把全部力量都使出来，一点不保留。Put whole strength all send come out, one o'clock no retain.同：全力以赴、倾巢而出。反：三心二意、留有余地。谜：拔河比赛、全部就业、奉献自己的光和热。