attagirl
exclamation/ˈætəɡɜːl/
/ˈætəɡɜːrl/
(especially North American English, informal)- used when you want to encourage a girl or woman, or show how much you admire them
see also attaboy(对女性表示鼓励或钦佩)好样的 Word Origin1920s: on the pattern of attaboy.