ˈhʌm.bəl
* h - pronounced like the "h" in "hat"
* ʌ - pronounced like the "u" in "cup"
* m - pronounced like the "m" in "moon"
* b - pronounced like the "b" in "ball"
* əl - pronounced like the "ul" in "pull"
So, it sounds like "hum-bəl".
ˈhʌm.bəl
* h - pronounced like the "h" in "hat"
* ʌ - pronounced like the "u" in "cup"
* m - pronounced like the "m" in "moon"
* b - pronounced like the "b" in "ball"
* əl - pronounced like the "ul" in "pull"
So, it sounds like "hum-bəl".