School principal Rina Van Niekerk says it is most important to raise every student to the correct educational level and keep them there.

学校校长丽娜·文尼克说，更重要的是让每个学生都维持在一定教育水平上。

From a scientific perspective, there's no reason why the correct level of emissions for any given actor should be net zero.

从科学的角度来看，没有理由说明任何给定参与者的正确排放水平应该为净零。