英语/r/ 怎么发音我在一个地方看到是这样To pronounce R, open your mouth slightly, raise the middle and back of your tongue toward the roof of your mouth without touching it, and vibrate your vocal cords.在另一个地方看到是这
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xTR@~Uo2=1^ 6f3FǛcvlz(Ǣ@e4 M` ݲ_?ΣFeyqwrxfwy9ij;