everybody moving up and down
everybody moving up and down
everybody moving up and down this time with me sing my son
what goes up and down the stairs without moving?
What can go up and come down without moving?
moving up and down in time with the terrain
英语翻译everybody moving up and downthis time with me sing my so
Buses and cars are moving up and down the street.的翻译.
选择填空:1.Jump up and down_,everybody.A.five time B.five times
up and down?
jumped up and down
up and down 翻译
jump up and down