down 放下 shut down 把关上cut down砍掉come down下来、落下slow down 减缓、放慢sit down坐下write down写下get down下来,降落
r all毕竟.终究after that于是.然后day after day日复一日地one after another相继.挨次soon after不久以后the day after tomorrow后天
3. come up with找到、提出catch up with赶上wake up弄醒、醒来send up发射open up开设、开办grow up长大pick up拾起、捡起hands up举手eat up吃光clean up打扫干净give up doing sth.=stop doing sth.放弃做某事
ve at/in + n.到达get to +n.到达reach + n.到达arrive / get +adv.到达
ack退还,送回去.取回give back归还come back回来at the back of在的.后面on the way (back)home在回家路上
6. at least至少at breakfast早餐时at desk在桌前at once立刻,马上at school在上学at the same time同时at work在工作be good at=do well in 善长laugh at嘲笑notat all一点也不at first起初at night在晚上at noon中午 the age of // when sb. wasyears old 在岁时at last / in the end / finally 最后、终于 the beginning of the twenty-first century在21世纪初,at the end of 在终点、结尾at the moment // now现在at the foot of在脚下at Christmas在圣诞节at any moment任何时候at times(sometimes)有时,偶尔at the doctors在医务室be bad at不善长
example例如for ever永远be good for对有益be bad for对有害for long=for a long time长期for short 简称be short for是的简称TV is short for television
