valiant例句
They talked modestly of their
valiant efforts to keep the tanker afloat.
他们说起自己设法使油轮漂浮的英勇之举时非常谦虚。
She made a
valiant attempt not to laugh.
她试图强忍住不笑出来。
Despite their
valiant efforts, they were unable to save the child's life.
他们虽然很勇敢地努力抢救, 却没能救回小孩的生命.