voiced vowel+ t + voiced vowel----b
voice TH with the tongue out
THR strongly pull R out
th--[t]
t --[d] eg:better butter bit
Betty bought a bit of better butter.But,said she,This butter"s bitter.If I put it in my batter.It'll make my batter bitter.
t 在两个元音中间 发d
得咯哒2013-12-18
一名流浪的女子2013-10-01
扫一扫 关注好知微信
学员评论
得咯哒2013-12-18
一名流浪的女子2013-10-01
你感兴趣的课程