心中无数

Pinyin	xīn zhōng wú shù
Literally	心 heart + 中 within + 无 without + 数 number (character by character)
Meaning	to have no idea; to be unsure
Songs using it	1 of 6,545 analysed

Songs that use 心中无数

Easiest first. Each bar is the whole song’s vocabulary split by HSK level.

HSK 1HSK 2HSK 3HSK 4HSK 5HSK 6HSK 7-9Beyond HSK

Song	Artist	HSK level split
幻话 ×2	TC