大学英语写作高级句型

　　例如：Since he went to senior high school， he has worked very hard.自从他上高中，他一直很用功。

　　例如：It’s a shame to lose the match. 输了比赛，真惭愧!

　　It’s nice of you to tell me the truth. 你太好了，告诉我真相。

　　It’s your turn to look after the young trees. 该你照顾这些小树了。