aw /ˈɑː/ interjection
Learner's definition of AW
US + Scotland, informal
—
used to express mild disappointment or sympathy啊（表示有些失望或同情） -
Aw (shucks), I was hoping to play tennis today and now it's raining.啊，我今天本来想打网球，可现在下雨了。
-
Aw, that's too bad.啊，那太遗憾了。