We should honor the courage and 'self-sacrifice' of the brave soldiers who died for our country.
He provided help to the city's homeless people 'at great personal sacrifice' (to himself).
He made many personal 'sacrifices' to provide help to the city's homeless people.
(..) Dialogue: Marked=..,Default,NTP,!Effect,-No. Ron, no!\N-What is it? Dialogue: Marked=..,Default,NTP,!Effect,-He's going to sacrifice himself.\N-No, you can't! there must be another way! Dialogue: Marked=..,Default,NTP,!Effect,Do you wanna stop Snape\Nfrom getting that Stone or not? (..)2001 Harry Potter and the Sorcerer's Stone