1.in other words=that is to say换言之;也就是说
(1)His hair grew gray,in other words,he is old.
(2)We have passed college entrance examination,that is to say,we’recollege students now
2.look forward to…盼望pay attention to…注意
lead to…导致stick to…坚持
(1)The old lady is looking forward to seeing her lost son.
(2)Please pay more attention to yourpronunciation and handwriting.
(3)Hard work leads to success.
improve in在某方面有所改进.improve on/upon对......作出改进
（1）超过，多于.I think women cry more than men.我认为女人比男人哭得多
（3）不知是，不仅仅His report is more than a survey.他的报告不只是一份调查。
（4）more than happy:很乐意I'm more than happy to take you there in my car.
5.information：noun，facts or details telling sth about a situation,person,event,etcinformation about/on sb/sth关于某人/谋事的信息
a piece of information一则消息;一份情报
ask for information on/about打听关于……的消息