What can go up and come down without moving?
What can go up and come down without moving?
what goes up and down the stairs without moving?
everybody moving up and down
Look at that ___,we can take it to go up and come down in th
People can see me come up in the east and go down in the wes
moving up and down in time with the terrain
go up,come up ,go down分别是什么意思
What goes up,must come down
what goes up must come down
( ) and come here,Alice.A.Go to school B.Sit down C.Stand up
初二英语7.We use a l____ to go up and come down in the building.
We go up and down ________?