at home in
英
美
CET4 TEM4 考 研 CET6
- The dance girl is quite at home in front of strangers.
那个跳舞女郎在生人面前没一点紧张。
- I'm always at home in the evenings.
晚上我总是在家里。
- At home in sth.
精通; 擅长
- Is it difficult to feel at home in (ie confident when using) a foreign language?
精通一门外语难不难?
- The Canadian-Japanese is at home in both languages.
那个加拿大籍日本人两种语言都精通。