2. Psychologists are also
aware that both language and learning are in some sense social phenomena.
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.
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。