同學之間交流：選課;聽課感受;對老師講課的評價;提供老師論文復印件;交流論文寫作進展;交流如何讀書;考試通過互相祝賀;對生病同學補課;認識新同學;為打印論文而向對方詢問如何找紙;談論學習進展等

　　stay awake;

　　sleep through;

　　unnecessarily long;

　　more attentive;

　　on this topic;

　　hard to follow;

　　think of;

　　speak highly of;

　　consider sth. dull;

　　choose a good topic;

　　attend;

　　think of sb.s lecture;

　　the topic is interesting;

　　difficult to follow;

　　say about;

　　a copy of article;

　　get on with ones essay;

　　have a real hard time;

　　two sleepless nights;

　　be through with;

　　finish the assignments;

　　political science class;

　　each present a different theory;

　　read more than one article;

　　get a full mark in math exams;

　　do a good job;

　　librarian;

　　miss classes;

　　bring sb. up to date;

　　help sb. to catch up;

　　show up late;

　　on the first day of school;

　　get to know;

　　find quality paper to type essay;

　　bookshelf; stock room;

　　go and check;

　　typewriter;

　　have ones hands full with;

　　book report;

　　how are lessons going;

　　make progress;

　　well worth the time and trouble;

　　rewarding;

　　boring; entertaining;

　　time consuming;

　　take five classes next semester;

　　too many courses offered to students

　　同學之間交流：選課;聽課感受;對老師講課的評價;提供老師論文復印件;交流論文寫作進展;交流如何讀書;考試通過互相祝賀;對生病同學補課;認識新同學;為打印論文而向對方詢問如何找紙;談論學習進展等

　　stay awake;

　　sleep through;

　　unnecessarily long;

　　more attentive;

　　on this topic;

　　hard to follow;

　　think of;

　　speak highly of;

　　consider sth. dull;

　　choose a good topic;

　　attend;

　　think of sb.s lecture;

　　the topic is interesting;

　　difficult to follow;

　　say about;

　　a copy of article;

　　get on with ones essay;

　　have a real hard time;

　　two sleepless nights;

　　be through with;

　　finish the assignments;

　　political science class;

　　each present a different theory;

　　read more than one article;

　　get a full mark in math exams;

　　do a good job;

　　librarian;

　　miss classes;

　　bring sb. up to date;

　　help sb. to catch up;

　　show up late;

　　on the first day of school;

　　get to know;

　　find quality paper to type essay;

　　bookshelf; stock room;

　　go and check;

　　typewriter;

　　have ones hands full with;

　　book report;

　　how are lessons going;

　　make progress;

　　well worth the time and trouble;

　　rewarding;

　　boring; entertaining;

　　time consuming;

　　take five classes next semester;

　　too many courses offered to students