英语必修一unit5的几个句子汉译英 希望你们能够帮个忙,好心的人啊~

1.第一次见到纳尔逊曼德拉的时候,是我一生中非常艰难的时期
first met Nelson Mandela, when my life very difficult period
2.那是在1952年,曼德拉是我寻求帮助的一位黑人律师
That was in 1952, Nelson Mandela is my first black lawyer to seek help
3.他十分慷慨地给予我时间,我为此非常感激
He was very generous to give me time, I am grateful for this
4.我们被动于这样一个境地：要么我们被迫接受低人一等的现实,要么跟政府作斗争
We are passive in such a situation: either we are forced to accept the reality of inferiority, or to fight with the Government.
5.第一次给旅行团做演讲时我的心情很不好
The first speech I made to the tour very bad mood