phục vụ là sĩ quân 
to serve as an officer [ phục ] : (1) to admire and respect, esteem, submit, yield; (2) clothes; (3) be accustomed to, bear (climate); (4) again, anew; to repeat, reply, recover, recuperate; (5) to prostrate oneself; to lie in ambush
[ vụ ] : [CL for accidents, disasters]; business, duty, affair; case (of)
[ là ] : that; to be
[ sĩ ] : scholar
[ quân ] : troops, army
Most Common Compounds Set 1:
Most Common Compounds Set 2 :