What does 古老 (gǔlǎo) mean in English?

Card 555HSK Level 2555/2021
CARD555
PROGRESS27%
古老
gǔlǎo
ancient(Noun)
Click to reveal
← Previous↑ DeckNext →

Reveal: Click/Space/Enter/↑↓/w/s/j/k•Navigate: ←→/h/l/a/d