My sister is a doctor .She does her best to save people"s ( ) 给你( life)

问题描述:

My sister is a doctor .She does her best to save people"s ( ) 给你( life)

lives .拯救人们的生命,表示生命是可数名词。

原形

My sister is a doctor . She does her best to save people"s (lives )
生命的复数