The teacher describes the idioms used in greetings to congratulate to someone we've never known before. In a conversation from a knowledge of the subject of the conversation Amy and 3, Linda.
Teachers explain expressions used in greetings to congratulate the people to know that we have never known before in conversation from the knowledge that a third dialogue of Amy and Linda.
The teacher explained the expressions used in greeting to congratulate to get to know another person, we ไม่เคยรู้จัก before. In the dialogue from the leaves of knowledge 3 about dialogue. And, Amy Linda