Traditional: 難道
难道 (nán dào) means “don't tell me ...; could it be that...?”. It is an HSK 4 Chinese word (traditional 難道) in the HSK 3.0 vocabulary.
Practice each character:
难道你不知道?
Nándào nǐ bù zhīdào?
Could it be that you don't know?
Updated: 2026-05-27