cả hai đứa 
both guys, both people [ cả ] : (1) oldest, biggest; old; (2) both, everyone, all (of), entire, whole; (3) even, also, as well; (4) at all
[ hai ] : two; both
[ đứa ] : (indicates a person of lower status)
Most Common Compounds Set 1:
Most Common Compounds Set 2 :