例1：It isn’t
as hot as
(it was) yesterday.=It isn’t
so hot as
(it was) yesterday.
（今天
不像
昨天那么冷。）
例2：This is
not as bad as
I thought (it would be).=This is
not so bad as
I thought (it would be).
（这
没
我想的
那么糟糕
。）