Dont forget for each sound you need to put double slash or bracket.
/ tʃ / / dƷ /
[tʃ ] [dƷ ]
/ tʃ /
Tongue tip : Firmly
pressed against gun ridge behind upper front teeth
Airstream :
Stopped and then released
Vocal cord : Not
vibrating
For Example : Chew,
Nature, and Much
/ dƷ /
Tongue tip : Firmly
pressed against gum ridge behind upper
front teeth
Airstream :
Stopped and then released
Vocal cord :
Vibrating
For Example : Jar,
Angel, and Large
And here are the video on Youtube to hear clearly each sound
American style
/ tʃ / https://www.youtube.com/watch?v=WoyI_omRpcw
/ dƷ / https://www.youtube.com/watch?v=zJJ3hhHtjtI
British Style
/ tʃ / https://www.youtube.com/watch?v=6SreswdXlAk
/ dƷ / https://www.youtube.com/watch?v=vqL9ivPb09A
Let’s next to / k / & / g /