据《北京日报》报道，教师还应尽量避免使用过于明亮的投影仪或其他多媒体设备。

Teachers should also try not to use projectors or other multimedia equipments that are too bright, Beijing Daily reported.

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丽丽：查一下《北京日报》，里面一定有广告。

Lili: We'd better look at the advertisement in Beijing Daily.

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作者对北京日报报业集团印务中心的布局做了详细的阐述。

The author expounds the overall arrangement of printing & service central of Beijing Daily Group Corporation in detail.

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