[gòng xiàn]
contribute; dedicate; devote; contribution
									
										size of one's contribution
										贡献大小
									
									
									
										contribute one's share; do one's bit (for)
										贡献自己的一份力量
									
									
									
										contribute to sth.
										对某事有所贡献
									
									
									
										He is determined to devote his life to sicence.
										他决心把毕生精力贡献给科学事业。
									
									
									
										China ought to make a greater contribution to humanity.
										中国应当对人类作出较大贡献。