feebler例句

She has been getting feebler lately; you must feed her up well.
最近她的身体更加虚弱了, 你们必须给她吃富有营养的食物,使她恢复健康.

Its economy is strained ; witness the ever feebler dollar.
经济停滞不前,美元的虚弱就是明证.

A U - shaped one would be feebler and flatter.
U 型则要弱一些,更为平滑.