尽管我们回想不起夜间梦景，科学家日益相信，我们的梦在记忆和学习中起重要作用。

While we may not recall our nocturnal visions, scientists increasingly believe our dreams play an important role in memory and learning.

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现今，工作在一个单身妇女的生活中起着重要作用。

These days work plays an important part in a single woman's life.

《柯林斯英汉双解大词典》

音乐、哑剧动作以及强烈的视觉影像在这些作品中起重要作用。

Music, mime, and strong visual imagery play a strong part in the productions.

《柯林斯英汉双解大词典》

They're making that because you need this protein insulin, it's a hormone, and it's important for sugar metabolism in your body.

它们产生胰岛素蛋白是因为你需要它,胰岛素是一种激素,它在糖代谢中起着非常重要的作用

耶鲁公开课 - 生物医学工程探索课程节选

After his mother died, and so one theory is the role in his life is his mother and his loss of her.

他母亲去世后，有一种理论说,他的母亲和母亲的死在他生活中起了重要作用。

麻省理工公开课 - 电影哲学课程节选

So although the New Critics were fed up with philological criticism, I don't mean to be condescending toward it or to suggest that it didn't play a crucially important role in the evolution of literary studies.

所以，虽然新批判主义,对语言学批判主义不满，但是并不是要否认语言学批判主义,在文学研究发展过程中,起到的重要作用。

耶鲁公开课 - 文学理论导论课程节选