2月22日 的 Thai Tone 應用程式分析

Let's master the Thai tone of voice with this app. It is designed to become gradually more difficult. Master the growth of Thai language like a game! The Thai tones are very difficult to learn, but let's learn them without difficulty by increasing the difficulty level little by little. You will be able to see your progress visually with the ranks. Let's aim for perfect! voice：Achi