“虚弱的”用英语怎么说

这是他们虚弱的反映.This is a reflection of their frailty.他已经很虚弱的身体受着高烧的折磨。His already infirm body was racked by high fever.我暗示说虚弱的圣徒用了一品脱油漆涂印刷机。I hint that the faint saint painted the printer with a pint of paint....