Zhè jiàn shì chùdòng le tā xīnzhōng de yì gēn xián.
This matter struck a chord in her heart.
Tips
memory
The character 弦 has the bow radical 弓 on the left — a bowstring is the original meaning. From bow strings to instrument strings to math strings, the concept of a taut line connecting two points runs through all the meanings.
