How to Learn Tone Pairs

Jared: I was reading through Reddit conversations and someone brought up a click languages. And it reminded me of a conversation I had recently with my South African neighbors that I met in the Shanghai lockdown. So they're from South Africa and they speak a language called what we call COSA, but it's pronounced with a click. Jared: Just trying to learn this click sound and combining it with a vowel brought it all back.