Therefore, to eliminate¹ these problems, human beings should take effective measures to control population.

因此，要消除这些问题，人类应采取有效措施，控制人口。

It is only when the stress gets out of control can it lead to poor performance and iiihealth.

只有当压力可控量时人才会出现不好的状态并生病。

Yet studies show that job satisfaction comes less from how much people earn than from the challenge of their jobs and the control they are able to exert².

然而，研究显示，收入多少带来的工作满意度要低于工作上的挑战和能力发挥所带来的满足感。

The pace of the television experience cannot be controlled by the viewer; only its beginning and end are within his control as he clicks the knob³ on and off.

观众不能控制电视的播放进度，通过按下电视遥控器的开关按钮，观众才能把控的只有开始和结束。

If we cannot achieve that we will certainly not control population.

如果我们不能做到这样，那么我们将肯定不能控制好人口。

You see, an adult couldn't control himself well at times, let alone us students.

你看，成人也有无法控制自己的时候，何况我们的学生。

Mouse is a cursor position through the manual⁴ control equipment.

鼠标是一种通过手动控制光标位置的设备。

I believe I can use the Internet very well as long as I know how to control myself.

我相信只要我知道如何控制自己，我能很好地使用互联网。

Trees also have many advantages, like: to produce oxygen, control the climate.

树木也有很多优点，比如:生产氧气，控制气候。