我问你怎么这么快就回来了
“I asked why you were home so early.”
THE DIALOGUE REEL
你刚才回来
“When you got back,”
我问你 怎么这么快 就回来了
“I asked why you were home so early.”
你说你从机场
“You said you took”
Direct spoken expression in this communicative setting.
Prefacing a question with '我问你...' (I am asking you...) is a common conversational device in Chinese to refocus attention on an unanswered query without necessarily implying hostility.
LEARNING CHUNKS & PARTICLES
how come so fast
Used to express surprise at the unexpected speed or early arrival of someone or something.
already returned
The adverb '就' emphasizes that the action happened earlier or quicker than expected.
Indicates the completion of the action of returning.