Well, if you really want to pronounce it correctly, listen up...
The vowels are indeed more or less "ie" "ee" "oo". But the consonants?
T: Aspirated Alveolar Plosive; that's just plain old T
J: Alveo-palatal affricate. No true English equivalent, but we can approximate best as English's J
And the second T, same as the first...
And the tonals... those burn my brain too