There are many varieties and grades of paper materials, and whilst it is fairly easy to spot the varieties, it is far more difficult to spot the grades.

纸张材料有许多品种和等级，虽然很容易分辨它们的种类，但要分辨它们的等级就困难得多了。

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As a result, there are many varieties of eudaimonism.

因此，有许多不同的幸福论。

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Also in Australia there are many varieties of parrots.

在澳大利亚也有很多种类型的鹦鹉。

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There are many varieties of mums.

VOA: special.2010.06.29

As I'll explain later in class, in Florida there used to be many, many, many varieties of oranges and now there are about four and there are commercials reasons for this occurring.

稍后我会详细解释,在佛罗里达州曾经有很多种类的橙子,而现在那里大概仅剩四种,这一切的发生归咎于商业上的原因

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

There are many varieties of the forms reporting all sorts of income, including interest, dividends, rents and even state tax refunds.

FORBES: On Tax Returns, Don't Forget Form 1099 Traps