先例 xiān lì — antecedent
xiān (first tone, high and level) lì (fourth tone, falling)xian1 li4
antecedent
Levels 7–9· 2021 three-band, nine-level proficiency standardnoun
Meanings
antecedent
antecedent; precedent
noun
antecedent
antecedent
antecedent; precedent