Vocabulary plays an important role in second language acquisition. It is one element that links the four skills of speaking, listening, reading and writing all together.
词汇在第二语言习得中起着重要的作用，它把听说读写四种技能联系在一起。
Vocabulary plays an important role in second language acquisition. It is one element that links the four skills of speaking, listening, reading and writing all together.
词汇在第二语言习得中起着重要的作用，它把听说读写四种技能联系在一起。
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