spend the rest of one's life

和...共度余生

spare one's feeling

不讓某人難過

eg：lying to someone in order to spare their feelings

對某人撒謊為了不讓他們難過

athlete 運動員

play fair 公平競賽

eg：it's not a game played fair

這不是一個公平的游戲

commit crime 犯罪

commit suicide 自殺

settle someone score 算舊賬