pass through

US /pæs θruː/
UK /pæs θruː/
"pass through" picture
1.

to go through a place or an area, especially on the way to another place

:
We had to pass through security at the airport.
The river passes through several towns before reaching the sea.
2.

to be officially accepted or approved

:
The new law is expected to pass through parliament next month.
The proposal needs to pass through several committees before final approval.