block英音:[blɔk] 美音:[blɑk]rose英音:[rəuz]美音:[roz] octavo英音:[ɔk'teivəu]美音:[ɑk'tevo]
l加c反过来写是第一种,单词:clock coffee doctor hot box lot jog dog office pot note反过来加u是第二种,单词:brother love monkey mother home so