你肯定是有事瞒着我
“You're hiding something.”
THE DIALOGUE REEL
你今天不对劲
“You're acting strange today.”
你 肯定是 有事瞒着我
“You're hiding something.”
“Don't try to fool me; come clean right now.”
In close Chinese relationships, directly calling someone out on hiding something demonstrates intimacy and mutual understanding rather than hostility.
LEARNING CHUNKS & PARTICLES
hiding something from me
A very common colloquial phrase used when suspecting someone close is keeping a secret.
definitely is / must be
Used to express strong certainty or deductive conviction in casual speech.