用up and down 造句如题

用up and down 造句如题 用look up and down造句. 用nothing,wake up,get down,造句 UP AND DOWN用中文怎么说 up and down翻译 up and down? up and down 翻译 jump up and down jumped up and down 用cut down . day and night造句 up and down什么意思 up and down翻译汉语? A hill is hard to get up and a pill is hard to get down.如题 fall down 7 times stand up 如题 用come up to、set up、break down、be full of、make up one's mind造句 用fall down造句 用write down 造句 用write down造句