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
round and round the firewood is bound - chóu móu shù xīn
See the blue sky through the clouds - bō yún wū jiàn qīng tiān
have a slow walk instead of riding in a carriage - huǎn bù dài chē