61.  Those words may be significant for one to behave well in an exam, but sometimes they would not appear in one's real life.

62.  As Jeff Spinner stated in his article 'Sometimes the boundaries between groups are voluntarily drawn by group members, but other times these boundaries are forced upon people'.

63.  Sometimes all I need is a hand to hold and a heart to understand.

64.  Sometimes when you are reading a novel, just a word describe the environment can bring you into the view the writer want to give you, or just a word describe the expression and the action can tell you the characters the protagonist have.

65.  I sometimes dreamed that my teachers were all old and antique proffessors whose actions and words are eerie and whose experiments are crazy and dangerous , for instance developing a virus which can kill all human in a night.

66.  Sometimes it is even confusing that the leaflets render people some short sentences to exemplify the application of a single word, which are often taken directly from a novel or an verse without their certain context, sometimes even wrong grammatically.

67.  And it is a work that needs to be done repeatedly as well, so it seems prohibitive sometimes.

68.  Although I agree that sometimes it's working well with translating and memorizing test words, in my opinion, however, a wide variety of reading is necessary for students to improve their vocabulary.

69.  To sum up, though I concede that translating and memorizing long lists of test words sometimes works well when students are preparing for some tests, for students who really wants to make an effort to improve their vocabulary, and even try to have a vocabulary as a native speaker, reading a wide variety of books and other reading materials is crucial.

70.  One can enjoy himself from reading a novel or something else interesting, but it's a great challenge to keep oneself in good mood when he recites the long lists of test words, because it's really boring and sometimes even suffering.