be at home
US /bi æt hoʊm/
UK /bi æt hoʊm/
1.
感到自在, 感到舒適
to be comfortable and relaxed in a particular place or situation
:
•
She always feels at home when she visits her grandmother's house.
她每次去奶奶家都感覺很自在。
•
Even though it was a new city, he quickly began to feel at home.
儘管這是一個新城市，他很快就開始感到自在。
2.
熟悉, 擅長
to be knowledgeable or proficient in a particular subject or area
:
•
He's an expert in ancient history; he's really at home with the subject.
他是古代史專家；他對這個主題非常熟悉。
•
She's always been at home with numbers and complex calculations.
她一直對數字和複雜的計算很擅長。