đốt giấy thông hành 
to burn one’s passport [ đốt ] : to light, burn, set on fire
[ giấy ] : [CL for sheets]; paper
[ thông ] : (1) message; (2) pine tree
[ hành ] : (1) scallion, spring onion; (2) to act, execute, carry out; (3) stem; (4) to go, travel (on foot); (5) one of the five elements
Most Common Compounds Set 1:
Most Common Compounds Set 2 :