The third, and most potent limitation is that it is not possible to be certain that the infant's response was due to the stimulus presented or to a change from no stimulus to a stimulus.

第三也是最有力的限制在于婴儿做出的是面对刺激的反应，还是从受到刺激到没受到刺激的变化，这是无法确认的。

youdao

Here are some ideas of students from No. 2 Middle School.

这里有一些来自二中学生的想法。

youdao

Here is a survey about how the 1,000 students from No.2 Middle School go to school on weekdays.

这里有一个关于第二中学有1000名学生在工作日上学的调查。

youdao

One that has been repeated many times says: "Here Lies Lester Moore, Four Slugs from a Forty-Four, No Les,No More."

VOA: special.2010.02.15

There's no way to share, there's no way to prepare these, no way to capture any value from the collective whole.

那就没有办法交流，没法做准备，没有办法从集体中获得价值。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

So I'm actually writing my own fiction, and no, it's not easy. But you can actually learn from, if you read other writers.

我现在也正在写自己的小说，真的不容易。但是你可以从你以前阅读的作品中学到很多。

写作课程比较难 - SpeakingMax英语口语达人

Even now, more than 20 years after her tearful exit from No 10, Britain cannot agree.

BBC: Viewpoint: What if Margaret Thatcher had never been?

He moved up to No. 10 on the list, from No. 22 a year ago.

FORBES: Cashing in on Pop Culture

Its rank fell from No. 28 last year (adjusted for late data) to No. 112.

CNN: Inside The 1000 Ranks