ubt + whether/if 用于肯定句--- doubt + that否定句РWork out解决= solveРAccording to根据...?РLaugh at嘲笑= make fun of sb-- shout at sb 对...大吼РGo over复习;回顾---go on继续(to do/ doing)---go through浏览--- go bad变坏РMake progress--- improve进步РBe of sb’s age和某人同龄Р At ages(twenties/thirties/forties/fifties/sixties/seventies/eighties/ies)年龄的复数РEat less and excise more少吃多运动/ speak less and do more少说多做РManage sb’s time管理时间РOn time按时,准时--- in time及时РHowever--- butРDream of (doing) sth梦想做某事РSo that--- so...that...---too...to...太...以至于不能...РOffer sb suggestions提供建议РHear from收到某人来信--- hear/see sb do/ doingРBest wishes此致,敬礼РBe crazy about对...痴迷疯狂РOf course---certainly---surely---indeed当然РGet into trouble陷入麻烦РAllow sb to do/ ~ doing sth允许某人做某事РBe strict with...对...严格РDevelop hobby发展爱好РAchieve balance between...and...在两者间保持平衡