Quite number of things 音频 文本   Quite a number of things have been done to help solve traffic problems in Singapore. For example, motorists must buy a special pass if ...

一、th/h击穿 规则：辅 + h/th音，直接省略 Remember to let her into your heart. Don't tell him. Please call her. 二、辅音连缀 1. s + m She's a smart business woman. 2. s + n Snow Whi...