1、Representatives of international election-monitoring groups say that some lessons have been learnt.───国际选举监督机构代表说，阿富汗已经吸取了上次的教训。
2、The groups are highly manufactured, and can require a team of managers, choreographers and wardrobe assistants, as well as years of singing lessons, dance training, accommodation and living expenses.───这些团体高度工业化，需要有一批经理、舞蹈指导和衣柜助理，并有长年的歌唱课、舞蹈培训以及住宿和生活费用。
3、Describing objectives in a course and relating them to lessons and groups of lessons.───描述一门课程的目标，并把目标与一节节的课联系。
4、most of which are recruitment ads and training lessons. Some of these groups even have industry manuals.───其中大部分是招聘广告和培训课程，一些团体还有行业手册。
groups of lessons（意思翻译）
分组授课
groups of lessons（相似词语短语）
1、skate lessons───滑冰课
2、leads groups───领导小组
3、billiard lessons───台球课
4、plan lessons───计划课程
5、after lessons───课后
6、dating groups───约会小组
7、lessons───n.课程；经验教训（lesson的复数形式）
8、groups───v.分组，归类（group的第三人称单数）；聚合；n.群组，组；团体（group的复数形式）；用户组
9、groups of───成群的…
groups of lessons（双语使用场景）
1、Representatives of international election-monitoring groups say that some lessons have been learnt.───国际选举监督机构代表说，阿富汗已经吸取了上次的教训。
2、The groups are highly manufactured, and can require a team of managers, choreographers and wardrobe assistants, as well as years of singing lessons, dance training, accommodation and living expenses.───这些团体高度工业化，需要有一批经理、舞蹈指导和衣柜助理，并有长年的歌唱课、舞蹈培训以及住宿和生活费用。
3、Describing objectives in a course and relating them to lessons and groups of lessons.───描述一门课程的目标，并把目标与一节节的课联系。
4、most of which are recruitment ads and training lessons. Some of these groups even have industry manuals.───其中大部分是招聘广告和培训课程，一些团体还有行业手册。