婴儿最初掌握语音是通过（ ）学会的。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28331' and id < 2318337 and id<>'2318337' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28331' and id > 2318337 and id<>'2318337' order by id asc limit 5