追根溯源
zhuī gēn sù yuán
Meaning
to pursue sth back to its origins; to trace back to the source; to get to the bottom of sth
Learn in the app → Write in stroke order
zhuī gēn sù yuán
to pursue sth back to its origins; to trace back to the source; to get to the bottom of sth
Learn in the app → Write in stroke order