haven't
AUX คำย่อ ของ have not kam-yor-kong
have n't |ˈhavənt ˈhævənt | ▶contraction have not.
haven't |ˈhav (ə )nt | ▶contraction have not.
have n't /hǽv (ə )nt / (!⦅くだけて ⦆) have notの短縮形 .