线索

Traditional (Taiwan): 線索

On the HSK 6 vocabulary list, at CEFR level B2.

xiànsuǒ ㄒㄧㄢˋ ㄙㄨㄛˇ

    • trail
    • clues
    • thread (of a story)

Character by character

Classifiers (measure words)

trail

clues

thread

Sources