pick up on
US /pɪk ʌp ɑːn/
UK /pɪk ʌp ɑːn/

1.
2.
zrozumieć, pojąć
to understand something after it has been explained or demonstrated
:
•
It took him a while to pick up on the new software.
Zajęło mu trochę czasu, żeby zrozumieć nowe oprogramowanie.
•
The students quickly picked up on the new grammar rules.
Studenci szybko zrozumieli nowe zasady gramatyki.