[gòng xiàn]
contribute; dedicate; devote; contribution
size of one's contribution
貢獻大小
contribute one's share; do one's bit (for)
貢獻自己的一份力量
contribute to sth.
對某事有所貢獻
He is determined to devote his life to sicence.
他決心把畢生精力貢獻給科學事業。
China ought to make a greater contribution to humanity.
中國應當對人類作出較大貢獻。