来自付新华的问题
bedroom,"oo"的发英,sitting-room,“OO”的发音,dining-room,“OO”的发音.barthroom"OO"的发音
bedroom,"oo"的发英,sitting-room,“OO”的发音,dining-room,“OO”的发音.barthroom"OO"的发音


bedroom,"oo"的发英,sitting-room,“OO”的发音,dining-room,“OO”的发音.barthroom"OO"的发音
bedroom,"oo"的发英,sitting-room,“OO”的发音,dining-room,“OO”的发音.barthroom"OO"的发音
U:或者U