That should be it, not e uh, The tongue isn't as close to the roof of the mouth see, So there's just a little bit more space between the tongue and the roof of the mouth for the it as and sit vowel and just a little bit more jaw drop.
應該是這樣,而不是e,舌頭沒有那麼靠近嘴頂,所以在舌頭和嘴頂之間有更多的空間,以便發出it as和sit vowel,以及更多的下巴。