求助英语翻译！用省略技巧

新老同学要互相学习互相帮助取长补短
我们必须培养分析问题解决问题的能力
这件事要抓紧快办
多年来那个国家总是有严重的失业现象
她的朋友听到她家中的困难情况后，都主动伸出援助之手
每条河流都有上游中游下游
昨天我没有出去一来因为天气不好二来是因为我不舒服
他们是多年邻居，一旦分别，不免依依不舍
他把事情一五一十都给父母讲了

All classmates should learn from and help each other.
We must are capable of analysing and sovlving the problems we met with.
It has to be done ASAP.
Employment has being serious for years.
Her friends offer their hands when heard her family difficulty.
Every river has its own reaches.
I didn't go out yesterday for the bad wether and his discomfort.
Their being neighbours for years made it uneasy to say good-bye.
He told the whole story to his parents.

新老同学要互相学习互相帮助取长补短
New comers(fresh men) ,together with older students, should learn from each other ;
我们必须培养分析问题解决问题的能力
we must develop the ability to analyse and solve the problems;
这件事要抓紧快办
this matter occupies the priority
多年来那个国家总是有严重的失业现象
The severe unemployment situation enlaces that country for years;
她的朋友听到她家中的困难情况后，都主动伸出援助之手
All her friend went to her help after hearing of the difficulty her family confronted;
每条河流都有上游中游下游