a sickly Body makes a sickly mind.
身体虚弱，精神不振。
He is so weak that he cannot lift that load .
他身体虚弱举不起这重物。
His weakened condition would not allow of his being questioned by the police.
他身体虚弱，受不了警方的质询。
I was too weak from the flu to work.
我因患流行性感冒身体虚弱不能工作。
Weakness compelled him to retire early.
他因身体虚弱而较早退休。
He is not in good health, but he still wants to work.
他的身体虚弱，但他仍要工作。
Her health is very frail.
她的身体十分虚弱。
He's still in poor health after his illness.
他病后身体仍很虚弱。
I feel absolutely rotten .
我觉得身体非常虚弱。
too weak to walk far
身体很虚弱不能走远道
He is in a weakened condition.
他的身体状况虚弱。
He is pretty much pulled down by his illness.
疾病使他的身体很虚弱。
A bodily ailment or weakness, especially one brought on by old age.
虚弱身体上的疾病或虚弱，尤指老龄带来的
A person with a slender, thin, or frail body.
细长型者，瘦弱型人身体细长、瘦弱或虚弱的人
With several kinds of illness, she fell into o decline from day to day.
由于多种疾病缠身，她的身体日渐虚弱。
She has been debilitated by dysentery.
她让痢疾搞得身体非常虚弱.
She was very weak after the serious illness.
她大病初愈，身体十分虚弱。
She's still feeling a bit frail.
她仍然感觉身体有点虚弱。