in the world
US /ɪn ðə wɜːrld/
UK /ɪn ðə wɜːld/
短語
到底, 究竟
used for emphasis after a question word such as 'what', 'who', 'where', 'when', 'why', or 'how'
範例:
•
What in the world are you doing?
你到底在搞什麼鬼？
•
How in the world did you manage to do that?
你到底是怎麼做到的？