要点如下:1)省钱的重要性;
2)省钱的建议;
3)提出倡议。
注意:1)短文的开头已给出,但不计入总词数;
2)词数120左右;
3)可以适当增加细节,以使行文连贯。
We have just had a class meeting on the topic— saving money.