His argument was so feeble that no one took it seriously.
他的论点如此微弱，以至于没有人认真对待。
The patient’s feeble pulse indicated a critical condition.
病人的虚弱脉搏表明情况十分危急。
Her feeble smile barely hid her pain.
她那勉强的微笑几乎掩盖不住她的痛苦。
After the long hike, his legs felt feeble.
长时间徒步后，他的双腿感到无力。
The candle gave off only a feeble light in the dark room.
蜡烛在黑暗的房间里只发出了微弱的光。
His excuse was too feeble to be convincing.
他的借口太无力，不足以让人信服。
The old man’s voice was feeble and barely audible.
那位老人的声音微弱，几乎听不见。
The opposition’s feeble attempt to block the bill failed.
反对派无力阻止法案的尝试失败了。
She offered a feeble apology, but it was too late.
她提出了勉强的道歉，但为时已晚。
The tree stood feeble after the storm, barely holding onto the ground.
暴风雨过后，这棵树显得摇摇欲坠，几乎无法扎根。
feeble attempt
无效的尝试；无益的尝试
feeble excuse
无力的理由
feeble argument
单薄的论点；无力的论点
比较级: feebler;
最高级: feeblest;
副词: feebly;
名词: feebleness;
