Crack is simply another form of cocaine, which comes from the leaves of a coca plant.

快克只是另一种形式的可卡因，从古柯植物的叶子提取而来。

It was called Coca-Cola because it contained extract from the coca plant, which also creates the narcotic cocaine.

它叫可口可乐，因为它含有古柯树的提取物，而这种植物也会产生麻醉性可卡因。

Cocaine comes from the leaves of the South American coca plant, and has been used for over a thousand years.

可卡因来自南美古柯植物的叶子，已经有上千年的使用历史。

Official said the operation was part of their new strategy to target producers and traffickers of cocaine rather than the poor farmers who grow the coca plant.

官方表示，此次行动是他们战略中的一步，针对的目标是制造者和贩毒者，而非种植可卡因的贫苦农民。

Vast amounts of cocaine come from South America because of the abundance of coca plants that grow in the mountains and jungle areas.

大量的可卡因来自南美洲，因为山区和丛林地区生长着丰富的古柯植物。