Yabla video uses of

yǎn
xià
sān
cùn
然后 ránhòu
zài
páng
开... kāi...
héng
zhǐ
héng
zhǐ
Down three inches from the Xiyan, and then open... -One finger. -One finger.
然后 ránhòu
这儿 zhèr
然后 ránhòu
cóng
这儿 zhèr
wǎng
一半 yībàn
héng
zhǐ
And here, and then half a finger from here.