pick on
US /pɪk ɑːn/
UK /pɪk ɑːn/
1.
meterse con, fastidiar
repeatedly single out (someone) for criticism or unkind treatment in a way perceived to be unfair or unjust
:
•
Why do you always pick on your little brother?
¿Por qué siempre te metes con tu hermano pequeño?
•
The older kids used to pick on him because he was small.
Los niños mayores solían meterse con él porque era pequeño.