At present, the cultivation of information literacy education is increasingly becoming the world as well as majorcommunity concern important issues of theory and practice.
目前，信息素养的培养日益成为世界各国教育界乃至社会各界所关注的重大理论与实践的重要课题。
2
Therefore, from the stand point of diversity, it is usually a mistake to eliminate a major predator from a community.
因此，从多样性的角度来看，将一种主要捕食者从一个群落中彻底消灭通常是一个错误。
3
The third major pattern in social software is community activity.