英语翻译,帮学弟看看,谢谢了
问题描述：
英语翻译,帮学弟看看,谢谢了
1.His amazement turns into laughter,which builds steadily.
2.The changes of language must be studied in relation to the society in which it is used
3.He was skimming stones across the surface of the lake.
4.Young players stood out in the second half of the Brazil game,when coach substituted older players such as striker Hao Haidong.
5.Our reservations got bumped,so they had to book us another flight.
全是机器翻译的。组合不了 啊，有高手的话帮我看看啊！
答
1,他的惊讶变成了持续的大笑.
2,必须在与使用该语言的相关社会环境下研究语言的变化.
3,他正在用石头在湖面打水漂.
4,在巴西比赛的下半场,年轻的球员在教练替换老球员（如前锋*）的时候出场.
5,我们的预定没成功,所以他们不得不给我们订了另外一个航班.