Snake venom is a mixture of proteins, some toxic, poisonous, and some not.

蛇毒是一种蛋白质的混合物，有些有毒，有些没毒。

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Many of them are employing a multitude of technologies, some new and some not so new.

他们中的许多人正在使用各种各样的技术，有些是新的，有些则不那么新。

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The stored information includes some obvious items, like education and hobbies, and some not-so-obvious ones, like whether a person is the oldest child.

存储的信息包括一些明显的信息，比如教育和爱好，也有一些不那么明显的信息，比如一个人是不是老大。

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Some people might not have firm plans yet for New Year's Eve, but others know exactly what they will be doing.

VOA: special.2009.12.28

It can also be something that can be exploited by some not so nice people.

但同时,有些心术不正的人,也会利用这种心理特点

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and he decided to bring all kinds of avant-garde theater and some not-so-out-there films and plays.

他决定带给我们各种前卫的戏剧和一些市面上不常见的电影和剧本。

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Toyota says only that it is looking at multiple lithium-ion chemistries, including some not yet discussed.

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"They didn't begin to develop competitively until 1990, and some not until 1993, " says James.

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Instead it is an assemblage of newspaper columns and academic papers, some not so new.

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