Boys, of course, attract more abuse, such as beating, because, once again, parental expectations are high, and boys tend to be more energetic and difficult to control than girls.

当然，男孩会受到更多的虐待，比如殴打，因为父母的期望又很高，而且男孩往往比女孩更有活力，更难控制。

youdao

As one of natural fires, its mechanism is very complex and difficult to control.

雷击火作为天燃火源是一种难以控制的自然现象，其形成机理极为复杂。

youdao

But early flights, NASA said, "showed that the X-3 was severely underpowered and difficult to control."

但早期飞行，美国宇航局表示，“表明，在X - 3是严重动力不足，难以控制。”

youdao

But he was also extremely large and difficult to control.

VOA: special.2009.02.23

The question is not so much how we control what happens to us but what do we do when we were faced difficult circumstances, and how we can make spiritual meaning even when difficult things happen to us.

问题不是我们能够掌控多少,而是当我们面对困境,能做些什么，我们怎样体现灵性的意义,即便我们面临困境。

普林斯顿公开课 - 人性课程节选

However,this is more difficult because it is harder to control the diets of people and because they live longer than other animals.

VOA: special.2009.09.01

Unlike power plants, which are few in number and so easier to regulate, cars are ubiquitous and much more difficult to control.

ECONOMIST: The future of energy

They may have certain inclinations which are powerful, and which may be difficult to control.

NPR: Gay Mormons Grapple with Faith, Sexuality

The costs of providing and managing care, as everyone also knows, can be very difficult to control, and the task of allocating the resources necessary to an effective infrastructure of care is one that the current cartel-like system is not doing very well.

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