as A as BでBと同じくらいA
✓POINT
前の as が「それと同じだけ(A)」の意味で副詞, あとの as は「(Bが)~である[する]ように」の意味で接続詞.
I am as tall as he is.
♔基本I am as tall as he is.
(私は彼(が背が高い)と同じだけ背が高い)私は彼と同じ身長です[私は彼と同じようにのっぽです].
⦣ as+形容詞+as. 話 では I am as tall as him. という.
I have as many books as he has [as him].
I have as many books as he has [話as him].
私は彼と同数の本を持っている[私は彼と同じくらいたくさんの本を持っている].
The country is twice [four times] as large as Japan.
The country is twice [four times] as large as Japan.
(その国は日本と同じ大きさの2 [4]倍だ)その国は日本の2 [4]倍の大きさがある.
I am not as tall as he is [as him].
I am not as tall as he is [話as him].
私は彼ほどの身長はない[私は彼のようにのっぽではない].
He ran as fast as he could.=He ran as fast as possible.
♔基本He ran as fast as he could.=He ran as fast as possible.
彼はできるだけ速く走った.
⦣ as+副詞+as.
These roses smell just as sweet (as those).
These roses smell just as sweet (as those).
これらのバラも(あれらと)ちょうど同じくらいよい香かおりがします.