How do I know when I have to use T and D (ㄷ) ?
T and D ( ㄷ )?

Aurora3a--
January 7, 2013

Jeremy V
January 9, 2013
the writing lessons should help answer this question. ㄷ is d and ㄸ is td.

sujung-lee
January 23, 2013
Hi Aurora3a,
The "ㄷ" sound can change depending on the where the letter is in the word as well. So if it's at the beginning it can sound more like a "t" but in the middle it will be more of a "d".
Same goes for the letter "ㄱ" - it's more of a "k" in an initial position and "g" in a medial position.
The letters are explained in the Writing lessons but make sure you use the Rocket Record feature to re-play and re-record your voice so you can work on telling the difference between sounds. Hope that helps!