英语翻译请进～

以下一些英语句子～要用英语解释～高手来帮忙用英语解释这些句子～！！谢谢
1.Rivaries could bring about pain and hatred or give rise to fighting.
2.In addition,the time for chnging one`s mind was over and gone and there was no question of ever returning to the paradise of home.
3.Nothing lay ahead of us but exertion,struggle, and perseverance.
4.Those who were able took advantage of the opportunities for success and happiness that presented themselves.
5.They were dreaming of golden beaches and tides of the sea as thegrey,cold spring of New York vanished behind them.
6.He sat in front of the young people,his dusty face masking his age,dressed in a plain brown suit that did not fit him.
7.His fingers were stained from cigarettes and he chewed the inside of his lip a lot.
8.He sat in complete silence and seemed completely unaware of the existence of the others.

1.Rivaries could bring about pain and hatred or give rise to fighting.
敌意让人痛苦、互相仇视，易于引起暴力。

2.In addition,the time for chnging one`s mind was over and gone and there was no question of ever returning to the paradise of home.
另外，已经没有时间让你改变心意了，你已经不可能回到温暖的家了。

3.Nothing lay ahead of us but exertion,struggle, and perseverance.
我们必须努力、努力、再努力。

4.Those who were able took advantage of the opportunities for success and happiness that presented themselves.
成功和幸福总是眷顾那些有准备的人。

5.They were dreaming of golden beaches and tides of the sea as thegrey,cold spring of New York vanished behind them.
他们把四月阴冷的纽约抛在脑后，径直向着金黄色的海岸和汹涌的大海而去。

6.He sat in front of the young people,his dusty face masking his age,dressed in a plain brown suit that did not fit him.
他坐在年轻人的面前，风尘仆仆，让人难以猜测他的实际年龄；他身着棕色普通外套，看起来有些松垮。

7.His fingers were stained from cigarettes and he chewed the inside of his lip a lot.
他的指甲被香烟熏灰，他不时地咬咬嘴唇。