You probably don't hear the second t because it is unreleased , which means your tongue doesn't leave the roof of your mouth and you don't hear the release of air at the end. It isn't as easy to hear as a regular t sound. To make the ts sound, you put the tip of your tongue on the top of your mouth right behind your top teeth, as if you were going to say t, but instead of releasing the t, you move your tongue down slightly and say s.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
nguyenhonghai1991We don't need to pronounce the second "t", we only need to pronounce the sound "s"?No. You pronounce both "t"s.