I would be as good as new afterwards

(1) as good as =几乎，实际上; 无异于; 不亚于；与...一样好

It looks as good as new.  

看上去和新的无异.

In a day or so he will be as good as new.  

他大概一天工夫就会恢复过来。

 They were as good as their word and stayed away.  

他们信守诺言，离得远远的。

My memory isn't as good as it once was.  

我的记性赶不上从前了。

My dinner jacket is every bit as good as his.  

我的晚礼服和他的一样好。

 His career is as good as over.  

他的事业差不多完蛋了。

 I bought a secondhand chair which is as good as new.  

我买了一把二手货椅子,它如同新的一样.

 Without her glasses, she was as good as blind.  

不戴眼镜, 她简直和瞎子一样.

A distant relative is not as good as a near neighbour.  

远亲不如近邻.

 These radishes of mine taste as good as pears.  

我这萝卜赛梨.

(new 为形容词）

（1)as good as 用于习惯语表达，相当于一个副词作用，意思“几乎是；无异于；实际上”用来修饰动词，形容词，副词 以及分词等
He as good as said I'm a liar.

他无异于说我撒谎。
The matter is as good as settled.

这事等于解决了。
The old machine is well maintained and looks as good as new.
这台旧机器维护得很好，看起来像新的一样。

What he said has as good as shown his attitude.
他说的话实际上表明了他的态度。

Enough is as good as a feast.
知足常乐。

Without her glasses, she was as good as blind.  

不戴眼镜, 她简直和瞎子一样.

(2)as good as 用作连词，相当于as well as 变体 与...一样好+比较对象

It wasn't as good as I'd expected.
这不如我原来想的那么好。

 My memory isn't as good as it once was.  

我的记性赶不上从前了

My dinner jacket is every bit as good as his.  

我的晚礼服和他的一样好。

 A distant relative is not as good as a near neighbour.  

远亲不如近邻.