谁可以帮我翻译下这8个英文句子?

1 This news sounds encouraging,but wu are not encouraged.
2 All but one were here just now.
3 Mr Smith has changed a lot,and many of his friends say that he
is not the same man as he used to be.
4 Seen from the TV tower at night ,the city looks even more
magnificent with all its lights on.
5 A colour TV is three times as expensive as a black and white.
6 The day being cold,he had to be in.
7 The children were dressed in red and sang songs together.
8 In the dark street,there wasnot a single person to whom she
could turn for help.

1 This news sounds encouraging,but wu are not encouraged.
这个消息听起来很令人振奋,但是我们一点也高兴不起来.
2 All but one were here just now.
刚才除了一个人不在其他人都在.
3 Mr Smith has changed a lot,and many of his friends say that he is not the same man as he used to be.
史密斯先生变了很多,他的很多朋友都说他不再是从前的那个他了.
4 Seen from the TV tower at night ,the city looks even more magnificent with all its lights on.
晚上在电视塔上眺望,这个城市到处闪耀着灯光看上去非常美.
5 A colour TV is three times as expensive as a black and white.
彩色电视的价格是黑白电视的三倍.
6 The day being cold,he had to be in.
天气变冷了,他不得不待在屋里.
7 The children were dressed in red and sang songs together.
这些孩子穿着红色的衣服,在一起唱歌.
8 In the dark street,there wasnot a single person to whom she could turn for help.
在这条昏暗的街道上,一个人也没有,她不能向谁寻求帮助.

有些意思是意译过来的,这样翻译过来的句子可以更加通顺一点.

1、这则消息并不像人们所认为得那样令人振奋。
2、刚才除了一个（人）没在这，其他都在这。这句要看one指代得是什么，翻除来才比较清晰。
3、史密斯先生改变了许多，连他得朋友们都说他和原来不同了。
4、站在电视塔上俯瞰城市的夜景，在灯光的点缀下看起来更为宏伟。