shí bā / shì jì / yī xiē / ōu zhōu / guó jiā / gǔ lì / běn guó / hǎi dào / sī lüè / dí guó / de / mào yì / chuán zhī十八世纪,一些欧洲国家鼓励本国海盗私掠敌国的贸易船只。In the eighteenth century, some European countries encouraged their pirates to privateer enemy trade ships.