每次你进行无保护措施的性爱都是在冒不可预料的风险。

You are playing Russian roulette every time you have unprotected sex.

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其他科学家确认了生产更多食物不可预料的阻碍。

Others identify unexpected hindrances to producing more food.

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我们将面临更多不可预料的、极端的天气。

We have more unpredictable, extreme weather.

youdao

You can find a whole- you can sort of find a deep and abiding kind of American nationalism still in a lot of these budding Southern patriots, even by the 1850s, especially when they get scared about what secession might actually mean.

你会发现,可以说你会发现一种深层持久的,美国民族主义仍旧根植于许多,南方爱国者们心中,甚至到十九世纪五十年代还是如此,特别是当他们开始害怕,脱离联邦会导致何种不可预料的结果

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because they understand that traffic is so unpredictable, so.

因为他们理解，交通相当不可预料，就这样。

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