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1·More often than not the energy they expend on seeming impressive makes their actual performance worse.

通常他们花费在着装上的精力使得他们的工作更加糟糕。

2·I think there's a general principle at work here: the less energy people expend on performance, the more they expend on appearances to compensate.

我想这是工作中的一个一般原则：人们在工作表现上花费越少，就会在外形上花费的越多来弥补。

3·Self-efficacy beliefs affect the choices people make, the effort people expend on activities, the perseverance and resilience people show in the face of adversity.

自我效能感信念影响着人们做出的选择，对活动付出的努力，在面对逆境表现的毅力和韧性。

4·This is because of all the energy they expend to make the equipment to catch animals—the enzymes, the pumps, and so on.

这是因为他们为制造捕获动物的设备而花费的所有能量——酶、泵等。

5·For example, birds may expend more of their reserves on thermoregulation if they spend the night exposed to the wind on a song post than if they are in a sheltered roost site.

例如，与在有遮挡的栖息地的鸟类相比，如果鸟类在风中露宿一晚，它们可能会更多地利用体温调节。

6·The number one mistake runners make on race day is to go out too fast, expend way too much energy in the first few miles and crash and burn towards the end.

最常见的失误是在起跑时跑太快，把太多的体力消耗在前面的几英里，然后带着失败的情绪奔向终点。

7·When they have spare time from this exhausting labor, they expend it on trying to work the refs, laying as much of the blame as possible on the other side.

而当他们有暇避开这件费劲事时，他们再把时间花在裁判员的身上，令对方受到尽可能多的指责，从而试图保留好自己的喜好。

8·Put slightly differently, hexagonal cells allow bees to focus on producing honey and expend the least amount of energy making wax.

或者稍微换种说法，六边形的空间使蜜蜂能够把精力放到产蜜上，并且花费最少能量制蜡。

9·Don't expend all your energy on such a useless job.

不要把你的精力全花在这无益的工作上。

10·Most of the time, good software engineering techniques ensure that this happens automatically, without us having to expend a lot of attention on the issue of object lifetime.

在大多数时候，好的软件工程技术保证这是自动实现的，不用我们对对象生命周期问题花费过多心思。