Our annual sustainability report explains how the company reduces its impact on the biosphere.

我們的年度永續報告說明了公司如何減少對生物圈的影響。

During the meeting, the CEO pledged new funding for projects that protect the biosphere.

會議中，執行長承諾為保護生物圈的計畫提供新的資金。

The eco-tour package includes a guided visit to a research center studying the biosphere.

這個生態旅遊行程包含導覽參觀一間研究生物圈的研究中心。