Many employees joined the altruistic program, volunteering weekends to tutor local students for free.

許多員工參加了這項利他計畫，利用週末免費為當地學生課業輔導。

Her decision to share the bonus with the team was purely altruistic, not strategic.

她決定把獎金分給團隊，完全出於無私，而非策略考量。

The hotel manager praised the altruistic guest who helped stranded travelers find rooms.

飯店經理稱讚那位無私的房客，他幫助受困旅客找到房間。