Climate change, says U.N. Secretary General Antonio Guterres, is heading to a point of no return.

联合国秘书长安东尼奥·古特雷斯表示，气候变化已无回头路可走。

The nations agreed to work on developing their economies without harming the rainforest to a " point of no return."

这些国家同意在不把热带雨林损害到“无法挽回的的情况下”努力发展各自的经济。

The accelerating destruction of the Amazon forest, which researchers fear may be approaching a point of no return, is of particular concern.

研究人员担心，亚马逊丛林的加速破坏可能将临近不可逆转的地步，这一点让人尤为担忧。

This summer, a UN report identified destruction of forests and emissions from cattle and other intensive farming practices as major factors driving the climate crisis towards a point of no return.

今年夏天，联合国的一份报告指出，森林的破坏、牲畜的排放以及其他集约化农业形式是导致气候危机走向不归路的主要因素。

'If we go on like this, we will reach a point of no return, ' says Carolin Frueh, an astrodynamical researcher at Purdue University in West Lafayette, Indiana.

印第安纳州西拉斐特市普渡大学的天体动力学研究员卡罗琳·弗鲁赫 (Carolin Frueh) 表示，“如果我们继续这样下去，我们将无法回头。”

But the effects of global heating have brought us close to a point of no return, called a tipping point - the time at which a change or an effect cannot be stopped.

但是全球变暖的影响已经使我们接近了一个不可逆转的点，它被称为临界点——变化或影响无法停止的时刻。