a variety of

种种, 多种多样

例句与用法：

The speaker discoursed knowledgeably on a variety of subjects.

演讲者头头是道地论述了一系列问题。

The dish was accompanied by a variety of pickles.

这盘菜配有什锦泡菜。

I have a variety of books at home.

我家中有好多书。

Society is made up of a variety of people; some are good, others (are) bad, and still others (are) in between.

社会是由形形色色的人组成。有些人很好，有些人很坏，也有些人介乎两者之间。

A trademark used for any of a group of synthetic resins and plastics found in a variety of manufactured articles.

电木，酚醛树脂一种商标，用于存在于各种加工制造物品中的任何一种合成树脂或塑料制品

All of them arrive late for a variety of reasons.

由於种种原因，他们都来晚了。

Participation in social groups in the community is independent of religious affiliation, and one's circle of friends will include people of a variety of denominations.

社会上的社交团体是不管哪个教派的人都可以参加的，而一个人的社交范围包括各种教派的人。

He left for a variety of reasons.

他由于种种原因而离开了。

详细释义：

种种

All of them arrived late for a variety of reasons.

由于种种原因, 他们都来晚了。