7句英语翻译，救急！！（在线等）

They are making efforts to raise money to build a new primary school.
In locale,many young people donate their blood for injured children in free will.
I've done researches for this project extensively.
Our scientists can calculate accurately when the airship arrive to the moon.
Nowadays,using creadit cards to purchase is common among the youths.
If we don't help the homeless,they will starve.
The concert which the disable girl dreams of will be imbursed by a finance agence.

他们正在努力为希望工程筹集基金建造一所新小学。
They are working to raise funds for construction projects of hope a new primary school.

现场很多年轻人自愿为受重伤的孩子们献血
Many young people at the scene for injuries voluntary children's blood donation．

我为这个项目做了广泛研究
I for this project done extensive research．

我们的科学家能够精确计算出宇宙飞船将何时到达月球。
Our scientists can calculate precisely when the spacecraft will reach the moon．

如今年轻人中使用信用卡购物的现象越来越普遍。<