Drugs are dumped out of propellerplanes or unloaded from ships just off the coast of Guinea, Guinea-Bissau, or Sierra Leone, and then broken into smaller parcels to be shipped north.
毒品或用螺旋桨飞机,或用轮船送到几内亚,几内亚比绍,或者塞拉利昂的海岸,在那里分成小包装运到北方。
2
In the 1960s and 1970s, most personal and corporate planes were propeller or turbo-prop aircraft, which fly at a lower altitude than jetliners.