/au/: how, now, cow, wow, towel, town, brown, flower
但是ou发/au/的也不少，如about, blouse, house, housework, housewife, loudly, mouse, mouth, sound, trousers

/əu/: row, grow, glow, slow, follow, tomorrow, window, know, show, bowl

需要的话，我可以提供一个语音内容的汇总

你说的是对的呀  还疑惑什么？

挺全的啊   不知楼发的是什么意思  共享么？