In the area of second language acquisition (SLA), the four basic skills in second language learning and teaching have been discussed and explored by many linguists.

在第二语言习得的研究领域里，语言学习中的四项基本技能常被论及。

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Oral language ability, family reading background, basic perceptual processing and motor skills have influences on reading's different component.

而口语能力、家庭阅读背景、基本知觉加工和动作技能分别对读写能力的不同侧面产生影响。

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Earlier this year, the director of the Basic Skills Agency warned that parents who have few conversations with their children are damaging their language development.

BBC: Television damaging children's speech