而早在婴儿咿呀学语之前，他们就已经开始学习自己母语的音调了。
But long before that first burble or coo, babies are learning the elements of language.
高空中云集，嬉戏而下，咿咿呀呀，欢蹦乱跳地扑进大地母亲的怀抱。
High in the gathering, play, babbling, dance and skip with joy to rush into the embrace of mother earth.
高空中云集，嬉戏而下，咿咿呀呀，欢蹦乱跳地扑进大地母亲的怀抱。
High in the gathering, play, babbling, dance and skip with joy to rush into the embrace of mother earth.
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