b

/bɒb/

Bob

/ˈhɒbi/

hobby

/bæɡ/

bag

How do we produce /b/?

It's a voiced counterpart of the sound /p/. So: keep the air from your lungs with your lips closed. Release the air when you open your lips. The explosion of the air is really small.

/bɪɡ/

big

/best/

best

/ˈkeɪbl/

cable