大おおまかに言いえば

expression

generally speaking; broadly speaking; in a broad way

Used to introduce a rough summary or generalization, often when simplifying or giving an overview.

• 大おおまかに言いえば、この計けい画かくは成せい功こうだった。

  Broadly speaking, this plan was a success.

• 大おおまかに言いえば、日本にほんの夏なつは暑あつくて湿しつ度どが高たかい。

  Generally speaking, Japanese summers are hot and humid.