Yabla video uses of

先生 xiānsheng
nín
guì
gēng
a
èr
十九 shíjiǔ
Sir, may I ask your age? -Twenty-nine.
甲乙 jiǎyǐ
bǐng
dīng
gēng
xīn
rén
guǐ
Jia (one), Yi (two), Bing (three), Ding (four), Wu (five), Ji (six), Geng (seven), Xin (eight), Ren (nine), Gui (ten).