make one's toes curl
make one's toes curl means to make someone feel very embarrassed or uncomfortable，意为使某人感到尴尬或者不舒服。 eg. There was a long silence. Just thinking about it makes my toes curl. 那段长时间的沉默，光是想想我都觉得尴尬到脚趾抠地。
social butterfly Social butterfly means a gregarious person，意为善于且乐于交际的人，特别指经常出现在各种派对的人，因此，该词用于不同语境，其含义也存在褒贬之差。 eg. She could communicate with everyone, even become friends. She's such a social butterfly！ 她和所有人都可以交流，甚至成为朋友， 简直有“社交牛逼症”。
2. gadabout Gadabout means a restless seeker after amusement or social companionship，意为追求娱乐或社交的人。 eg. He is quite a wealthy young gadabout. 他真是个年轻富有又爱社交的人。 3. social chameleon A social chameleon is an individual who has the ability to enter social situations and blend in by adopting or mimicking the social norms displayed by the other participants in thesituation，意为在某个社会环境中能够通过吸收或模仿其他参与者所遵循的社会准则而进入并融入该环境的人。 1. FOGO FOGO means fear of going out，指害怕外出，尤其如果某人因此前的社交活动而对外出感到厌倦；不想参加被过分炒作或过于商业化的热门活动，也被认为是社交恐惧症的意思。 2. Social Phobia 社交恐惧症； 3. Social anxiety disorder 社交焦虑障碍；
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