单词的音标~p D bed tea bit dad bee eat pat pet tab
问题描述：
单词的音标~p D bed tea bit dad bee eat pat pet tab
答
[p]——[b] [d] —— [t]
p D bed tea bit dad bee eat pat pet tab
[pi:] [di:] [bed] [ti:] [bit] [dæd] [bi:] [i:t] [pæt] [pet] [tæb]