Ashe continued to work even though he was weak from the disease.

阿什继续工作，即使他因疾病而变得很虚弱。

The animal was weak from loss of blood.

【weak，weakly】那只动物因失血而虚弱无力。

I found it very difficult to carry the goat home, because I was weak from my illness.

我发现很难把山羊抱回家， 因为我病得很弱。

At about three o'clock I crept out and walked away as quickly as I could, for I was weak from abstinence.

大约三点钟的时候，我爬出来并尽快离开，因为禁欲让我很虚弱。