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Did your child accept pessimal stimulation?
你的孩子受过劣性刺激吗?
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Does your child accept pessimal stimulation?
你的孩子受过“劣性刺激”吗?
最坏的
Did your child accept pessimal stimulation?
你的孩子受过劣性刺激吗?
Does your child accept pessimal stimulation?
你的孩子受过“劣性刺激”吗?