work in pairs 和work in groups一样吗?

work in pairs 和work in groups一样吗? Work alone in pairs 和work alone in groups 的意思 work in groups of.和work in groups with 举例. work in groups是什么意思 work in groups with Work in pairs Work in pairs. work with a group和work in groups的区别 work in groups.one studen work in pairs中文是什么意思? everyone,please work in groups now 英语 work in groups of four