ㅅ sounds like sh when it is a first letter of a block and is beside ㅣ ㅑ ㅕ ㅠ ㅛ ㅒ ㅖ ㅟ ㅝ ㅞ . It sounds like s when it is a 1st letter of a block and is beside ㅏ ㅓ ㅜ ㅗ ㅐ ㅔ ㅘ ㅙ . It always sounds like a T when at the bottom of a block only if its the last block of the word. Examples: 샤= pronounced as sh because it is the first letter of a block and is beside ㅑ 사랑/선= pronounced as an s because it is the first letter of the block and is beside ㅏ. 시읏=first ㅅ pronounced as s because it is the first letter of a block and is beside ㅣ. other ㅅ is pronounced as a t because it is at the bottom of a block and is at the end of a word
ㅅ sounds like sh when it is a first letter of a block and is beside ㅣ ㅑ ㅕ ㅠ ㅛ ㅒ ㅖ ㅟ ㅝ ㅞ .
It sounds like s when it is a 1st letter of a block and is beside ㅏ ㅓ ㅜ ㅗ ㅐ ㅔ ㅘ ㅙ .
It always sounds like a T when at the bottom of a block only if its the last block of the word.
Examples:
샤= pronounced as sh because it is the first letter of a block and is beside ㅑ
사랑/선= pronounced as an s because it is the first letter of the block and is beside ㅏ.
시읏=first ㅅ pronounced as s because it is the first letter of a block and is beside ㅣ.
other ㅅ is pronounced as a t because it is at the bottom of a block and is at the end of a word