I was thinking, there are many cases in which we exclude /t/, especially when it occurs in between vowels or after /n/. Sorry I don't have an IPA keyboard on this computer, but for example: I don't know = /aidou'nou/, Martin = /'mar?n/, kitten = /'kI?n/, and of course, the famous /th'rano/ (Toronto). :)
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Last edited by 5jj; 28-Feb-2013 at 15:01.