1 ڻµְҵʲôְҵҪһвǡ
2 мǺгǢ˼ʹϵdzҪʵ֤ͬ¼¹ϵǢʹЧʱ
3 ҪŻĽʼܡĽʼܿΪıְҵ߳ɹʡ
4 Ҫڷֱ仯Ӧ仯Χijһγֺı仯
㶼ӦڷеĸֻԦЩ
5 ҪδʱĹǿܱҪתְҵɫ
˵ҪشһɫѸתһɫӦʱı仯
6 Ҫѧ¼뵱һңڵʱɹҲ벻ѧ ¼ܲУұͬʱΪһִԱԱϷԱܻóɹ
7 ҪûǮʱѧϰָ֪ʶ顣Ŀǰѧо֯ ˸ʽʵաһջռѧ֪ʶĿָ֪ʶĿѧԤ̽ ˮ ֮
8 ִ㿼ijְҵ²ҵʱһҪ£Է˼ά
9 ѡҵλʱǰӦо
10 ҪϿؽȡϿ¼ܡһϵὫרҵ֪ʶͬʱͨûʽܡ