adj.虚弱的,衰弱的;无效的,无意的;缺乏决心的,缺乏活力的;
例句:
She replied in but a feeble voice.
她仅能以微弱的声音回答.
Next to America, all this looks pretty feeble.
步美国后尘, 其实是金玉其外,败絮其中.
Make strong the feeble hands, give support to the shaking knees.
你们要使软弱的手坚壮, 无力的膝稳固.