Don't forget for each sound you need to put double slash or
bracket.
/ l / / r /
[ l ] [ r ]
/ l /
Tongue tip :
Between the teeth
Airstream :
Continuous without interruption
Vocal cord : Not
vibrating
For Example : Thorn,
Method, and Path
/ r /
Tongue tip :
Between the teeth
Airstream :
Continuous without interruption
Vocal cord :
Vibrating
For Example : Those,
Brother, and Smooth
And here are the video on Youtube to hear clearly each sound
American style
/ l / https://www.youtube.com/watch?v=JamM8TgB_AA
/ r / https://www.youtube.com/watch?v=q5a2-KuHkBU
British Style
/ l / https://www.youtube.com/watch?v=sXKFT02-nKw
/ r / https://www.youtube.com/watch?v=exUcpYrZotc
Let’s next to / w / & / j /