名詞 at home:

1. a reception held in your own home

副詞 at home:

1. on the home team's field
2. at, to, or toward the place where you reside

1. She educated her younger daughter at home.
   她在自己家里教育她的小女兒。
2. You'll never see life if you stay at home forever.
   如果你一直呆在家里，就永遠不會有生活經驗。
3. Come in and make yourself at home.
   請進，別客氣。
4. He was at home just now.
   他剛才在家。
5. Please make yourself at home.
   請別客氣。
6. Maybe he is still at home.
   可能他還在家里。
7. He is at home.
   他在家里。
8. They would rather go fishing than stay at home.
   他們寧愿去釣魚，也不愿待在家里。