WHAT DOES NASCENCY ANTONYMS MEAN?

As a learner, it is going to only ever handy for you personally to differentiate /ʊ/ and /u:/, not /ʊ/ and /u/, and you may make this happen by size.then drive your tongue upwards versus the very best within your mouth, driving your enamel (I imagine that's called the challenging palate but I am unsure), leaving all the remainder of your mouth sp