Yabla video uses of 上下

脚跟 jiǎogēn
上下 shàngxià
交替 jiāotì
放松 fàngsōng
Alternate the up-down movement of your heels and relax.
脚跟 jiǎogēn
上下 shàngxià
交替 jiāotì
放松 fàngsōng
Alternate the up-down movement of your heels and relax.
èr
sān
liù
qiān
浮动 fúdòng
上下 shàngxià
Two, three, four, five, six, seven thousand. It floats around, it goes up and down.