vaehgaenginterog prointerog pro为什么why同义词Synonymsbaenzzaqrawz 3为什么；什么原因why, for what reason复合由Compound ofvaeh2gaeng侬话中部次土语Central Nong Dialectvaeqraengvai³¹kaŋ¹³广南县者兔乡Zhetu District, Guangnan County