It covers the whole forestry field, including the protection and management of forests, related rangelands, and water-sheds; utilization of forest products; and the economic aspects of forestry.
它涵盖了整个林业领域，包括森林、相关牧场和集水区的保护和管理，森林产品的利用以及林业的经济方面。
2
Tipping is a kind of comprehensive social phenomenon, which is related to social custom and economic significance.
小费是一种综合性的社会现象，它与社会习俗和经济意义有关。
3
Q: My question is related to China-Pakistan economic cooperation.