Correct
万水千山
/ wàn shuǐ qiān shān /
Strokes
Definition
ten thousand crags and torrents (idiom); the trials and tribulations of a long journey/a long and difficult road
Example
Definition
ten thousand torrents and a thousand crags—the trials of a long and arduous journey
1
Tābiàn
踏遍
wànshuǐqiānshān
万水千山
trek over mountains and across rivers; travel widely