không tránh được 
unavoidable, inescapable, inevitable [ không ] : (1) no, not; (question tag); (2) air; (3) empty
[ tránh ] : to avoid, escape, dodge, steer clear of
[ được ] : (passive marker); can, be able, okay; that, which; to have, receive, obtain; to defeat, beat
Most Common Compounds Set 1:
Most Common Compounds Set 2 :