Another variable – it depends what kind of roller coaster.

个不稳定因素是过山车的类型。

So collusion and cartels are often unstable.

因此，勾结和卡特尔同盟常常是不稳定的。

The plane flew erratically until it did crash on a small island in Puget Sound.

这架飞机直处于不稳定的飞行状态，最后坠毁在普吉湾的个小岛。

The current international situation is complex and fluctuating, and the international economy is sluggish.

“现有的国际环境是复杂且不稳定的，而国际经济疲软。”

As well as displaying erratic behavior.

还表现出不稳定的行为。

Today's shaky economy is likely to produce many more such tricks.

如今不稳定的经济可催生更多这种小窍门。

Yet another source of instability warns analyst Amer Alsabaileh.

然而，个不稳定的来源警告了分析者阿米尔·阿尔萨拜勒。

That discovery enabled scientists to replace the reactive lithium anode with this safer material.

科学家利用这发现将电池中不稳定的锂阳极用这种更安全的物质代替。

When an earthquake strikes, the erratic movement of the ocean floor can generate a tsunami.

当地震发生时，海床上的不稳定的震动就产生海啸。

He believed they could be there indefinitely based on the instability of the country.

他认为，鉴于阿富汗不稳定的局势，他们可期地留在那里。

Intermittent is used to describe something that is not continuous or steady.

" 间歇性的" 用来描述不连续或不稳定的事物。

The tests do however highlight the destabilizing impact of North Korea's illegal missile program.

然而，这些试验确实凸显了朝鲜非法导弹计划带来的不稳定影响。

It is a response to solving the problem of food instability.

这是对解决粮食不稳定问题的回应。

B) All of us can be affected by food instability one way or another.

B）我们所有人都可以这样或那样的方式受到粮食不稳定的影响。

But the epidemic of obesity epitomizes the unsettled character of progress in affluent Western society.

然而，肥胖的蔓延成为富足的西方社发展不稳定这特点的典型例证。

And it also helped create Pakistan's precarious relationship with water.

这也造成了巴基斯坦与水的不稳定关系。

In our line of work, we can't afford unreliable delivery.

我们这个行业不承担不稳定送货的危险.

Yet if businesses pull back on long-term investments, they may only encourage more instability.

然而，如果企业退出长期投资市场，只导致更加不稳定的局面。

Cruise missiles can fly along low, erratic paths capable of skirting those defences.

巡航导弹可以沿着够绕过这些防御的低而不稳定的路径飞行。

Gig-economy jobs can leave people with insecure incomes and without the companionship of colleagues.

零工经济型工作让人们收入不稳定，缺乏同事的陪伴。