And predators would have laid an ambush for the unwary.

食动物则会在这里埋伏着，准备对那些不警惕的动物们来个出其不意。

I mean, I said when you go to the countryside areas that they are unwary of strangers.

我的意思是，我说过当你去农村的时候，们对陌生人不警惕。

They tend to die earlier than people who aren't hypervigilant about health concerns.

们往往比那些对健康问题不高度警惕的人死得早。

Well, there's only one option left, so " not alert" .

好吧，只剩下一个选项了， 所以“不警惕” 。

Viral evolution is random, so we shouldn't let down our guard just yet, Barry says.

Barry 说病毒进化时随机的，因此我们现在不应该放下警惕。

European officials have warned the public to be careful about possible fraud during these unusual times.

欧官员已经警告公众，在这种不寻常时期要警惕任何的欺诈行为。

He could have eaten the entire fruit stand if I hadn't been vigilant.

如果我不提高警惕，会吃掉整个水果摊。

Spottedleaf didn't need to remind him to be wary of Darkstripe.

斑叶不需要提醒警惕黑条。

Kehringer was wary of the risk of sensationalism, and did not want the men to simply narrate their crimes.

Kehringer 对耸人听闻的风险保持警惕，不希望这些人简单地叙述们的罪行。

But there's this big lesson that older Elliott learns from her younger self to kind of maybe be less guarded.

但是，年长的 Elliott 从年轻的自己身上学到了重要的一课，也许要不那么警惕。

If you think capitalism is going to bring democracy, then you're not going to be as alert to inequality as you should be.

如果你认为资本主义会带来民主，那么你就不会像你应该的那样对不平等保持警惕。

They had the money to invest in new technology, they attracted the best brains—and they had most to lose if they did not stay alert.

们有资金投资新技术，们吸引了最优秀的人才——如果们不保持警惕， 们就会损失惨重。