65. 把…从…隔离开 isolate --- from
64. 新闻条目 news items
63. 介入,卷入 be involved in = involve oneself in
62. 需要做---,包含做--- involve doing sth.
61. 婉拒邀请 decline one’s invitation
60. 把…引进;传入;把…列入;插入 introduce --- into
59. 每隔一段时间,每隔一段距离 at intervals
58. 追求利益 look for interests
57. 对…感兴趣 take interest in = be interested in
56. 打算做某事 intend to do