精选优质文档-倾情为你奉上Unit 31. bring up 抚养，提出2. on the scene =on the spot 现场3. make a bet on sth .就打赌4. permit sb to do sth.允许某人做某事 permit doing sth .允许做某事 with/without onepermission 在/没在某人的允许下5. go ahead 开始吧，继续，先走6. by accident =by chance 偶然 by mistake 由于错误 7. it is my fault 我的过错 find fault with sb.找某人的茬8. account for 解释，说明 on account of =because of 由于on no account绝不9. seek sought sought seek for 寻找，寻求 seek after 追求10. have patience with sb.对某人有耐心 have patience to do sth.做某
