yóu lún / lí kāi / Nà bù lè sī / hòu / zài / Dì lè ní ān hǎi / shàng / xiàng / xī nán / háng xíng游轮离开那不勒斯后,在第勒尼安海上向西南航行。After leaving Naples, the cruise ship sailed southwest across the Tyrrhenian Sea.