Experts offered a number of different reasons for the depression.

VOA: special.2010.06.17

This passage I read at length is important for a number of reasons let me just try to explain.

我读出这一长段是基于几个重要的理由,我会加以解释。

耶鲁公开课 - 政治哲学导论课程节选

I decided to come to Cornell for a number of reasons.

我决定来康奈尔大学有很多原因。

已经成经济学学徒了 - SpeakingMax英语口语达人

Im Sambath says there are a number of reasons for the decline - from the changing travel habits of the Phnom Penh's citizens to the rise of the tuktuk - a motorized rickshaw.

VOA: standard.2010.06.14

Professor John Rogers: For a vast number of complicated reasons, Milton has invited for 350 years now a uniquely violent and I do think it's a violent response to the particular question of his value as a poet.

约翰·罗杰斯教授：350年来，由于很多复杂原因，对于米尔顿作为一个诗人到底有何巨大意义,人们的反应一直都很激烈,我确实认为是很激烈的反应。

耶鲁公开课 - 弥尔顿课程节选

Protein in the diet is valuable for a number of different reasons.

饮食中的蛋白质用处多多

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选