Sometimes the best expression is NO expression.

最好的表情不一定是固定的表情。

youdao

Each expression returns a value that depends only on the operands of the expression, and no expression has any side effects.

每个表达式仅根据其操作数来返回值，并且都不会产生副作用。

youdao

You won't remove the developer from the BPM lifecycle, simply because no business analyst will ever be willing to write something that resembles an XPath expression, or any other expression language.

你不能仅仅因为从来没有业务分析师愿意书写一些类似XPath表达式或其它表达式语言，就将开发人员排除在BPM生命周期之外。

youdao

The words hot potato,for example, give you no idea at all to the meaning of the expression,hot potato.

VOA: special.2009.12.06

And this puzzle piece here colored in blue because it's a Boolean expression is just something that--whose answer is either a yes or no, 0 true or false, one or zero.

这个拼图染成蓝色,因为它是布尔表达式,它的结果只可能是肯定或否定，对或错，1或者。

哈佛公开课 - 计算机科学课程节选

For Singapore...Sorry, I'm sorry... No, no..it's just like the... ? How does that American expression go?

对于新加坡来说。。。对不起。,不，不，我想问。,美国是怎么宣称的？

普林斯顿公开课 - 国际座谈会课程节选

Somebody else said no, the expression was no three on a match.

NPR: Excerpt: 'Estrellas y Rascacielos'

"When it comes to sexuality or eroticism, we offer no examples to imitate, no contexts of self-expression and no hands-on experience, " he wrote.

BBC: Call for lessons on being a good lover

Terry Nichols showed no expression as he looked across the courtroom at his wife on the witness stand.

CNN: Wife says she didn't understand FBI form