There are no vowel sounds to separate the consonants in the cluster.When pronouncing cluster sounds, be careful not to insert a vowel between cluster sounds.是什么意思_There are no vowel sounds to separate the consonants in the cluster.When pronouncing cluster sounds, be careful not to insert a vowel between cluster sounds.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句