I dont know where you learnt your Chinese. what I wanna say is Taiwanese use Pinyin, too (like english letters). Also 'b p m f' are 4 of the initails of Chinese Pinyin. We call initails - 声母(sheng mu), 声means 'sound', bcz 声母 decide how we sound each Chinese character.
大妈自己说得清清楚楚,"你到这来吗,我跟她照."所以应该是知道的.人家说了,就赶紧走人就算了.而且视频里说的是"碰到了,碰到我了",怎么又变成踢人事件了? 洋人一样有没礼貌的, 哪国人都有不好的,不过没必要搞到这里让全球人看吧. 而且根据视频,谁都会觉得大妈不讲理,认为视频里没有踢人的画面,很难让人信服啊!