North and South
You're going north and south. It describes riding by boat and running north and south.
Idiom explanation
Explanation: you are flying north and south. It describes riding by boat and running north and south.
Idioms and allusions
[source] pingbuqing's "xiawai Jixie yuyucong Shiyan" in the Qing Dynasty: "in the past 30 years, the north and the South have been moving in the opposite direction, and the times have been changing, and the universe has been growing together."
Discrimination of words
Usage: used as predicate, attribute and object; used to travel north and south.
North and South
talk till one's tongue and lips are parched - chún jiāo shé bì
one does not do what one has learned - xué fēi suǒ yòng
reckless and dissipated in behavior and speech - fàng dàn fēng liú