suốt đời 
all one’s life, one’s whole life, one’s entire life [ suốt ] : throughout, for (a length of time); to go through
[ đời ] : dynasty; life, existence, generation
Most Common Compounds Set 1:
Most Common Compounds Set 2 :
suốt đời tôi for my whole life, in my whole life, for the rest of my life trong suốt đời throughout one’s (entire) life