2. Psychologists are also
aware that both language and learning are in some sense social phenomena.
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心理学家也意识到,语言和学习在某种意义上说都是社会现象。
3. As nature gets more lethal, people need to be more
aware of the dangers of the world around them.
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当大自然变得更具毁灭性,人们就更要意识到世界上各种危险充斥在他们周遭。