你干什么 你给我捡起来
“What are you doing? Pick that up.”
THE DIALOGUE REEL
“Why do I have to lecture you?”
你干什么 你给我 捡起来
“What are you doing? Pick that up.”
你要干什么
“What are you doing?”
“How dare you act out like this! Clean up your mess right now!”
Adding '你给我' before an imperative verb is a classic colloquial marker of high social dominance or extreme anger, stripping away all politeness.
LEARNING CHUNKS & PARTICLES
what are you doing / what do you think you're doing
Used sharply to protest or halt someone's improper behavior on the spot.
you better (do something) for me / I demand that you
An imperative construction that dramatically amplifies anger, authority, and urgency.
pick it up
A common directional verb compound used for physically picking up an object from the floor.