例句:We meet on a regular basis.
我们定期会面。
That sort of thing is quite occasional and not regular.
那种事十分偶然, 没有规律。
2.instructor n.指导者,教师
例句:He was invited to sit on the rostrum as a representative of extramural instructors.
他以校外辅导员身份,被邀请到主席台上。
He doesn’t suffer fools gladly so he’s hardly the best person to be instructor on the beginner’s course.
他对傻里傻气的人没有耐心,因此他不太适合做基础课教师。
3.mainland n.大陆
例句:Ferry services operate between the islands and the mainland.
在大陆和各岛之间有轮渡服务。
They have relatives on the mainland.
他们在大陆有亲戚。
4.recommend v.劝告, 建议
例句:I recommend caution in dealing with this matter.
我建议慎重处理此事。
He recommends wearing safety equipment.
他建议佩戴安全装备。
5.appeal a.感染力, 吸引力
例句:This kind of music hasn't much appeal for me.
这类音乐对我没有吸引力。
6.tuition n.学费
例句:Her yearly tuition is $2, 000.
他一年的学费是两千美元。