M [em]n [en]34.字母组合oi, -oy通常读长音/ ɔi /。oi不出现在词尾,oy常常出现在词尾。例如:oil, soil, boil, noise, toy, boy, joy, enjoy 试读下列单词: noisy, voice, choice, coin, soy, ploy, cloy, coy
M [em]n [en]34.字母组合oi, -oy通常读长音/ ɔi /。oi不出现在词尾,oy常常出现在词尾。例如:oil, soil, boil, noise, toy, boy, joy, enjoy 试读下列单词: noisy, voice, choice, coin, soy, ploy, cloy, coy