Our ultimate goal must be the preservation of the environment.

我们的最终目的必须是环境保护。

《牛津词典》

Environmentalists are people who advocate the preservation of the natural environment.

环境主义者是倡导保护自然环境的人。

youdao

They would not strive to start new companies. They wouldn't concern themselves with the preservation of the environment.

他们不会争着去开办新公司，他们也不会关心环保。

youdao

The campaign organizers say the Prophet promoted respect for the environment - encouraging water preservation, for example.

VOA: standard.2010.07.19

It is a prerequisite for human health and well-being as well as for the preservation of the environment.

UNESCO: OFFICE IN TASHKENT

Funded by Sultan Qaboos Bin Said of Oman, the prize recognizes outstanding initiatives concerning the management and preservation of the environment.

UNESCO: Budapest World Science Forum to examine the changing landscape of science | United Nations Educational, Scientific and Cultural Organization

The Amigos de la Patagonia Association has been working on water and education programmes since 1999 with the mission of developing and supporting initiatives that contribute to environment preservation in Argentina, specially in Patagonia.

UNESCO: Activities 2009