小组合作三个优点：第一，群策群力。第二，达到效果最优化。第三，提升成员

There are three advantages of group cooperation: First, teamwork. Second, achieve the best results. Third, improve the communication skills of members. Disadvantages: First, low efficiency. Second, it takes a long time. Third, the number of opinions is large.

Group cooperation has three advantages: First, group efforts. Second, to achieve the effect of optimization. Third, improve members' communication skills. Cons: First, inefficiency. Second, it takes a long time. Third, there is a large number of opinion screenings.

Three advantages of group cooperation: first, working together. Second, the effect is optimized. Third, improve the communication ability of members. Disadvantages: first, inefficient. Second, it takes a long time. Third, the amount of opinions is large.<br>