ăn cao lâu 
to eat out, eat in a restaurant [ ăn ] : (1) to eat (away at), attack, corrode, cost; to attend, celebrate, take part in (a event where food is served); (3) to earn illegally
[ cao ] : (1) tall, high; to be ~ tall, active; to excel; lofty, noble; (2) ointment
[ lâu ] : long (of time); to take a long time
Most Common Compounds Set 1:
Most Common Compounds Set 2 :