Expressing oneself in writing is one of the most important skills I teach to strengthen the whole student.

在写作中表达自我是我所教授的最重要的技能之一，它能提高学生的综合能力。

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There are multiple mechanisms that a cell can use to decide which genes it is expressing at any one time and which ones are not expressed.

在某一时刻,决定细胞中哪些基因表达,哪些基因不表达的机理十分复杂

耶鲁公开课 - 生物医学工程探索课程节选

You're taking a normal gene and you're over expressing it or expressing it more abundantly than normal in one particular spot of the body to have an effect.

我们在讨论一个正常基因的过表达,也就是在体内某一点的表达量,大大超过正常水准从而产生疗效

耶鲁公开课 - 生物医学工程探索课程节选

Well it turns out a bunch of years ago people just decided that if we have the ability to express numbers and we actually care about expressing letters of the alphabet, well we just need some kind of mapping between one and the other, ASCII and so thus was born what's generally called the ASCII.

结果证实，数年前,人们觉得如果我们,有数字表达能力,而我们真正在乎其实是字符的表达，那么我们就需要数字和字符的某种对应关系，于是就有了俗称的。

哈佛公开课 - 计算机科学课程节选

Martin Luther King Jr. has been quoted countless times as expressing one of America's bedrock values, its language almost sounding like a constitutional amendment on equality.

NPR: King 'Content Of Character' Quote Inspires Debate

Odinga's team is not the only one expressing discontent.

CNN: March 7, 2013 -- Updated 1027 GMT (1827 HKT)

More to the point, does it have no proverb expressing what the English one does?

ECONOMIST: A plain man��s appeal for finds