everybody moving up and down 　　this time with me sing my son

everybody moving up and down 　　this time with me sing my son 英语翻译everybody moving up and downthis time with me sing my so everybody moving up and down moving up and down in time with the terrain 选择填空：1.Jump up and down＿,everybody.A.five time B.five times 请翻译 I'll go down with this ship,and I won't put my hands up what goes up and down the stairs without moving? What can go up and come down without moving? 英语翻译My son is growing up and it scares me.Terrifies me,actua Enjoy the time stay with my son! now sing this with me什么意思 英语翻译here's how it goes,you and me,up and down but maybe this