As underlined by the World Conference on Science and the World Science Forum organized by UNESCO in Budapest in 1999 and 2003 respectively, the scientific world needs to address these issues.

• 正如联合国教科文组织分别于1999和2003年在布达佩斯特召开的世界科学大会和世界科学论坛所强调的，科学界必须关注这些问题。