ea jeans {i:} great {ei} seaside {i:}
s schoolbags{z},looks{s},helps{s}
er person{ɜ:},university{ɜ:},exercise{ə}
ar garden{a:},quarter{ɔ:},market{a:}
ou cousin{ʌ},enough{ʌ},should{u}
th earth{θ},other{ð},than {ð}
不同的单词：great,schoolbags,exercise,quarter,should,earth