雅思70句

It作先行主语和先行宾语

She had said what it was necessary to say.

强调句型

It is not who rules us that is important, but how he rules us.

“All+抽象名词”或“抽象名词+itself”

He was all gentleness to her.

利用词汇重复表示强调

A crime is a crime a crime.

“something（much）of”和“nothing（little）of”

She has something of a talent for music.

优先考虑/发展