你干嘛这样？ Why are you being like this? Traditional 你幹嘛這樣？ Pinyin Nǐ gànmá zhèyàng? Bopomofo ㄋㄧˇ ㄍㄢˋ ㄇㄚˊ ㄓㄜˋ ㄧㄤˋ？ Where this sentence is used Using 嘛 (ma) in Chinese grammar: stating the obvious and describing expectations All Chinese example sentences
