彼は全財産を投げ打って、事業に投資した。
He sacrificed his entire fortune to invest in the business.
彼女は地位も名誉も投げ打って、被災地の支援に身を捧げた。
She gave up both her position and her honors to devote herself to helping the disaster area.
祖父は命を投げ打つ覚悟で家族を守った。
My grandfather protected his family, ready to lay down his life.