sustainable

sustainable的英语例句

1. He was sustained by the unflagging support of his family.

   他得到了家人不断的支持。

2. He sustained serious neck injuries after he broke someone's fall.

   有人坠落压在他身上，致使他颈部受重伤。

3. America has enough firepower in the area to mount sustained air strikes.

   美国在该地区拥有足够的火力发动持续的空中打击。