use it to play dumb. I don't like to use it.

啊(哇、哪、呀) 增加感情色彩，使语气舒缓，可以用于以下场景: Increase the emotional color, so that the tone is soothing, can be used in the following scenes: 感叹语气 例:多好哇！真好看哪！ 疑问语气 例:谁呀?去不去呀？ 祈使语气 例:来呀。请坐呀！ 陈述语气 例:他不去呀。我管不了哇。