Yarn can be made from natural materials such as cotton, linen,silk and wool.

VOA: special.2009.11.04

Not entirely accurate about that either, from what we now know about the profitability of slavery and the profitability of the cotton crop.

这点其实也不完全正确,因为我们已经讲到过,奴隶制和棉花作物能产生巨大的经济利益

耶鲁公开课 - 美国内战与重建课程节选

The cotton crop nearly doubled every decade from 1820 to 1860.

从1820年到1860年,棉花的产量每十年就翻一倍

耶鲁公开课 - 美国内战与重建课程节选

Jeans are usually made from a heavy cotton cloth called denim.

VOA: special.2011.08.12

The slave trade revolving around tobacco or cotton or coffee or sugar would tend to mix slaves and laborers from different language backgrounds, in part deliberately, so as to avoid the possibility of revolt.

为了获得烟草,棉花,咖啡,或糖块的奴隶交易,会将来自不同语言背景的奴隶,和劳动者们混在一起,这也在某种程度上,谨慎地避免了可能的造反

耶鲁公开课 - 心理学导论课程节选

Underneath the designs, the fabric itself is imported from Benin, even though Burkina Faso is Africa's largest producer of cotton.

VOA: standard.2010.03.08

A number of men, as one historian has written, I think quite effectively, "Mounted from log cabin to mansion" and I quote "On a stairway of cotton bales accumulating slaves as they went."

一些人就像一位历史学家写的那样,我觉得非常犀利,引述一段,"小木屋通往大厦的阶梯正是由,奴隶们用棉花包堆积成的"

耶鲁公开课 - 美国内战与重建课程节选

This London exhibition is showcasing fair-trade products, Olive oil from the Palestinian territories, chocolate, shirts made from fair-trade cotton and dried fruit.

VOA: standard.2010.03.10

So it provides export companies with financial help to lower their prices on everything from grains and soybeans to dairy products and,in this case,cotton.

VOA: standard.2010.04.28

This year,we're going to change our T-shirts and make them from recyclable cotton."

VOA: standard.2009.12.04