Criminal Investigation Department

local police

highway patrol

boarding gate / departure gate

tip

to take advantage / to benefit

to react

to get back

to write / to draw up

to refuse / to decline

to spread / to diffuse

to risk / to venture

backpack

carry-on bag

public health

without a hitch

syringe

drug / narcotic

just about to

safety

bulletin board / flight information board

treadmill / moving walkway

time of flight

to be held / to take place

to translate

route / journey

public transportation

plants / vegetables

neighbor