辨音,thank think there birthday划线都是th

问题描述:

辨音,thank think there birthday划线都是th
away waiter day bed,away和day划线ay,waiter划线ai,bed划线e

thank think birthday的发音都是【θ 】,there的发音是【[ð 】
away waiter day 的发音都是【ei】,bed的发音不一样,它的发音是【e】