骨折る

Meaning

1. v5rvi
   to exert oneself greatly; to take pains

Example sentences

• 僕は骨折り仕事でくたくただ。

  I am exhausted with toil.

• 彼は私のためにたいへん骨折ってくれた。

  He put himself to much trouble on my behalf.

• 彼の骨折りでこの会はできた。

  Thanks to his initiative this association has been formed.