The American Dental Association recommends brushing your teeth twice a day with fluoride toothpaste for two minutes each time. When you brush your teeth, ... ... <看更多>

The American Dental Association recommends brushing your teeth twice a day with fluoride toothpaste for two minutes each time. When you brush your teeth, ... ... <看更多>

Learn How to say TEETH (not tit) with this American English ... Mỹ 改善美式英語的發音 Meningkatkan berbicara bahasa Inggris Amerika अपने ... ... <看更多>

【英文學習影片#6 更新版】Can I have your KEYS? KISS? 太困擾了！到底要給鑰匙還是親下去？ 母音絕對不是用長短來分，讓哥大應用語言學畢業的子萱 ... ... <看更多>