Today we'll continue talking about useful fibers, and we'll begin with a fiber that's commonly known as "Manila hemp".

今天我们将继续讨论可利用的纤维，从一种通常被称为“马尼拉麻”的纤维说起。

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The credit goes to the Federal Bureau of Narcotics, which in 1937 pushed through laws ending the growth, trade and consumption of all forms of cannabis, including the inert but commercially useful hemp plant.

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