The ant is not gathering this for itself alone.
（否定状语） 蚂蚁不只是为自己采食。
He was not ready to believe something just because Aristotle said so.
（否定because状语） 他并不因亚里斯多德说过如何如何，就轻信此事。
She had not been married many weeks when that man's younger brother saw her and was struck by her beauty.
（否定状语many weeks） 她结婚还不到几个月，这个人的弟弟就看见她了，并对她的美貌着了迷。
