we have two cars and one mouth so that we can listen --- we speaka\ as twice much as b\ twice as much as c\ as much as twice d\ as much twice as说理由!

we have two cars and one mouth so that we can listen --- we speaka\ as twice much as b\ twice as much as c\ as much as twice d\ as much twice as说理由!
we have two cars and one mouth so that we can listen --- we speak
a\ as twice much as
b\ twice as much as
c\ as much as twice
d\ as much twice as
说理由!

we have two cars and one mouth so that we can listen --- we speaka\ as twice much as b\ twice as much as c\ as much as twice d\ as much twice as说理由!
b
as...as 结构中不跟比较级
twice 放在as much as 前面