thế hệ thứ hai 
second generation [ thế ] : (1) manner, way, fashion, position, situation, posture; (2) so, thus, like that, such
[ hệ ] : branch, system; generation
[ thứ ] : (1) (ordinalizer); order, type, suit, kind; (2) thing, item
[ hai ] : two; both
Most Common Compounds Set 1:
Most Common Compounds Set 2 :