勢いきおい込こむ

godan verb (-mu), intransitive verb

do enthusiastically; throw oneself into; be eager to do

Describes starting or doing something with strong energy and eagerness. Often used when someone is fired up about a task or activity.

• 彼かれは新あたらしいプロジェクトに勢いきおい込こんで取とり組くんだ。

  He threw himself into the new project with enthusiasm.

• 勢いきおい込こんで話はなし始はじめたが、すぐに言こと葉ばに詰つまった。

  She started speaking eagerly, but soon got stuck for words.