sacrifice

许多志愿者为社区牺牲了他们的空闲时间。

Many volunteers ___sacrifice their free time for the community.

放弃那个职业机会，对她的家庭来说是一个艰难的牺牲。

Giving up that career opportunity was a difficult ___sacrifice for her family.

他们照顾残疾的儿子多年，付出了巨大的个人牺牲。

They cared for their disabled son for many years, at great ___personal ___sacrifice.