國際音標{IPA}分兩種，壹個是嚴式，壹種是寬式。KK是寬式，DJ也是寬式的。不過KK跟嚴式變化太大了，以致於很多人不把它當國際音標看。前兩種很明顯是英國最新修訂的那個音標，跟IPA很像。壹般也就直接叫它IPA了。
關於/ju:/是個口音問題。有些人d t l n 後的/ju:/必加/j/，有些人n l r 後的/ju:/必不加/j/。要看不同地區的。
還有壹段原話不翻了：
In many dialects, /ju?/ is pronounced the same as /u?/ after "tongue sounds" (/t/, /d/, /s/, /z/, /n/, /θ/, and /l/) in the same syllable, so that dew /dju?/ is pronounced the same as do /du?/. In other dialects, /tj/, /dj/, /sj/ and /zj/ are pronounced /t?/, /d?/, /?/ and /?/, so that the first syllable in Tuesday is pronounced the same as choose