aw shucks
exclamation US humorous or old-fashioned uk/ˌɔː ˈʃʌks/ us/ˌɔː ˈʃʌks/
(表示尴尬或害羞)嘿嘿
used to show that you feel embarrassed or shy
See also: shucks
aw-shucks
adjective ukus
质朴无华的;羞怯的;谦卑的
showing a shy or a modest character or way of behaving
He shrugged and gave us one of his aw-shucks smiles. 他耸了耸肩,腼腆地冲我们笑了笑。