If you refer to an action, or the result of an action, as a feat, you admire it because it is an impressive and difficult achievement. 功绩
noun [抽象名词] 功绩，壮举；武艺，技艺
A racing car is an extraordinary feat of engineering. 赛车是工程学的一项非凡业绩。
adjective [原级] 合适的，灵巧的
Man's first landing on the moon was a feat of great daring. 人类首次登月是一个勇敢的壮举。
-feat-
feat
n. 功绩，事业（feat=fact 做大事→功绩）
