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up and

来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/22 06:45:45
up and
上上下下或者来来回回
EX1:He watched me up and down.他上上下下地看我
EX2:He is walking up and down.他来来回回地走.
up and and up and up it grows翻译 travel up and up and down? jumped up and down up and down 翻译 jump up and down up-and-coming go up and travel up and down Hurry up and wait swim up and