คำแนะนำของผู้เขียน
A prefix is a word part added in front of a base word that changes the meaning of the word.
คำแนะนำของผู้เขียน
A prefix is a word part added in front of a base word that changes the meaning of the word.
A prefix is a word part added in front of a base word that changes the meaning of the word.
A prefix is a word part added in front of a base word that changes the meaning of the word.