The boy was enfeebled by the cold.

那个男孩因感冒而虚弱无力。

youdao

He was enfeebled by a long illness.

他因长期患病而虚弱无力。

youdao

But nobody knows how enfeebled the system really is.

然而，没人知道整个系统事实上有多么的衰弱。

youdao

But nobody knows how enfeebled the system really is.

然而，没人知道整个系统事实上有多么的衰弱。

youdao