u/Ok-Instance5175

Original link: https://www.youtube.com/watch?v=ijI3llX8X48

Transcript with lines I need help figuring out:
Coach: How do you say "a dog"?
Student: 一个狗 "An" dog
Coach: 錯！(WRONG)
Student: 一条狗 "An" dog
Coach: 你係咪戇鳩㗎？(DO YOU HAVE AN EXTRA CHROMOSOME?)
Student: 一张狗 "An" dog
Coach: ??? (YOUR BRAIN SMOOTH?)
Student: 一本狗 "An" dog
Coach: ??? (WRONG)
Student: 一部狗 "An" dog
Coach: 咁碌柒㗎 (DID YOU EVOLVE BACKWARDS?)
Coach: It's 一只狗