tell on
入门 (A2) informal
To go and tell a teacher or parent that someone else did something bad — or for something to start showing it's harming you.
"If you keep pulling my hair, I'm going to tell on you to the teacher."
在语境中听
Picking Your Nose Is Cool | The Basement Yard #549
The Basement Yard · 50:44
Tell on me.
Picking Your Nose Is Cool | The Basement Yard #549
The Basement Yard · 50:44
Tell on me.
Khabib vs Lex: Training with Khabib | FULL EXCLUSIVE FOOTAGE
Lex Fridman · 0:29
You can tell on these mats.
Lex trains w/ Khabib Nurmagomedov | Exclusive Footage at UFC PI
Lex Fridman · 0:29
You can tell on these mats
Ridiculousnessly Next-Level Pranks 🤫 SUPER COMPILATION | Ridiculousness
MTV's Ridiculousness · 33:27
which you can't tell on camera,