bob·by socks
noun/ˈbɒbi sɒks/
/ˈbɑːbi sɑːks/
[plural]- short white socks worn with a dress or skirt, especially by girls and young women in the US in the 1940s and 50s
（20 世纪 40 和 50 年代美国少女和年轻妇女爱穿的）白色短袜 Word Origincompare with bob ‘the hairstyle’ in the sense ‘cut short’.