预先預先 yù xiān — beforehand
yù (fourth tone, falling) xiān (first tone, high and level)yu4 xian1
Traditional: 預先
beforehand
HSK 6· HSK 1–6 (classic)Levels 7–9· 2021 three-band, nine-level proficiency standardadverb
Meanings
beforehand
beforehand; in advance
adverb