此时此刻我要宣布一项重要的事情。

At this juncture , I would like to make an important announcement.

《牛津词典》

学会批判性思维是现在的孩子们将来需要的一项重要技能。

Learning to think critically is an important skill today's children will need for the future.

youdao

这是一项重要的发现，因为通过学习耕作土地，饲养动物，就可以有稳定的食物来源。

This was an important discovery, because by learning to cultivate the land, and care for animals, mankind would always have food steadily.

youdao

Neurons have these projections because one important property, or one important function of neurons, is to communicate with each other.

这些突起,源于神经细胞,一项重要的性质,或者说一项重要的功能,那就是实现信息的交流

耶鲁公开课 - 生物医学工程探索课程节选

Well, we should be shocked, and I think beyond that we have every right to feel a little bit betrayed, because Milton quite simply has -- and he's doing this deliberately -he has just violated an important law.

我们应该非常吃惊，除了这点以外,我们有着充分的权利感到有点被背叛的感觉，因为弥尔顿只是-并且他非常刻意,他只是违背了一项重要的原则。

耶鲁公开课 - 弥尔顿课程节选

This invention was very important because it stopped people from canceling.

这是一项非常重要的创新,因为它有效地防止了人们取消保单

耶鲁公开课 - 金融市场课程节选