Exasperated parents and opportunistic politicians have long fretted that they make players lazy and listless, or else unpredictable and violent.

直以来，恼怒家长和投机政客都担心电子游戏玩家会变得懒惰倦怠，或性情多变、暴躁乖戾。

" I'm a manipulative megalomaniac who's intensely opportunistic."

" 我是个控制欲强自大狂，特别爱投机。"

Those anecdotes are often dismissed as aberrant behaviors—opportunistic protein snacks added to a diet made mostly of salad.

这些报道经常被视为异常行为—人们只是觉得这是河马在自己素食沙拉中偶尔增加些蛋白质而已。

A lot of times, we assume unfair people are incompetent or opportunistic.

很多时候，我们都认为不公平人是不称职或投机。

Ruthless, cunning and opportunistic. Call it what you want.

无情、狡猾、投机。随你怎么说。

In reality, though piranhas are generally pretty tame and behave more like opportunistic scavengers.

而现实中，其实食人鱼般都很温顺，而且行为更像机会主义食腐动物。

Predators are opportunistic, and the bigger they are, the more opportunities they have.

掠食者是机会主义者。它们体型越大，拥有机会就越多。

And this global study by the universities of Michigan, Utah, and Zurich sought to answer an important question: will people engage in opportunistic behavior when there's little-to-no chance of being caught?

这个由密歇根，犹他及苏黎世大学进行研究希望个重要问题答案：当人们面临被抓风险几乎为零情况人们会选择投机行为吗？

Though Marwan's pedigree was solid: his father was a major general, his grandfather the chief of Egypt's Sharia courts, And he'd served as a chemist in the army, Nasser thought he was too opportunistic and loved luxury a little too much.

尽管马尔万出身显赫：父亲是少将，祖父是埃及伊斯兰教法庭首席法官，自己也曾在军队中担任化学家，但纳赛尔认为他过于投机，而且过于追求奢华。

An innovative sculptor, he is also an opportunistic painter whose will to power can get in the way of his better judgment.

他是个创新雕塑家，也是个投机画家，他权力欲可能阻碍了他更好地作出判断。

After progressing this far, the immune system becomes suppressed is much more susceptible to cancers and opportunistic infections such as pneumonia.

经过这段时间发展，免疫系统受抑制而容易罹患癌症和机会性感染如肺炎等。

On the high street, too, there is a growing recognition that vegan ranges are not just opportunistic cash-grabs but potential best-sellers.

在商业街上，人们也越来越意识，纯素食餐饮并不仅是机会主义捞票就跑，而是潜在畅销品。

Well, I think the thing the investigators are trying to determine is whether this ISIS connection was opportunistic or ideological.

我认为调查人员现在正在努力查明这起案件与ISIS联系是机会性还是意识形态方面。

He described them as areas where the United States can be 'opportunistic' and do everything it can to help.

他还指出这些国家是美国可以借此机遇尽切所能提供帮助地区。

Now this is where you need to understand that, like humans, plants and fungi are incredibly opportunistic.

现在这是你需要理解，跟人类类似，植物和真菌都是不可思议机会主义者。

The fear is Islamic State's both opportunistic and strategic nature, say former counterintelligence operative Mubin Shaikh by Skype.

前反情报人员穆宾·萨伊赫表示令人担心是极端恐怖组织ISIS既有着阴险狡诈策略又会不顾切。

If something is opportunistic, it takes advantage of a situation to gain some benefit for itself.

如果某物是投机，它就会利用形势为自己获得些利益。

As wild predators, cats are opportunistic and hunt whenever prey is available.

作为野外掠食者 只要有机会猫咪随时准备猎捕食物。

Army used a powerful running game and an opportunistic defense to win the annual Fall Classic.

陆军队使用了快攻打法和机会主义防御战术赢得了年度“秋季经典赛”。

If you are at the bottom of the food chain, everything wants to eat you, including opportunistic animals.

如果你处于食物链最底层，任何东西都想吃掉你，包括投机动物。