短语词组短语catch h up on 赶上catch h up on sth 赶做catch up on sth 补上某事;补做to catch up on 赶上catch up on the 追的上Catch up on sleep 补眠catch up on work 赶工作catch up on the roof 给屋顶挂住了Catch Up on His Sleep 补觉 返回 catch up on