infirm /ɪnˈfɜːm/ TEM8

• 1. 

  ADJ A person who is infirm is weak or ill, and usually old. (常指因年迈而) 体弱的 [正式]

  例：

  ...her aging, infirm husband.

  …她那年迈体弱的丈夫。

• 2. 

  N-PLURAL The infirm are people who are infirm. 体弱者

  例：

  We are here to protect and assist the weak and infirm.

  我们来这里保护和帮助病弱者。