虎とらに翼つばさ

Meanings

1

making the strong even stronger; adding power to power

idiomatic expression

Idiom meaning to give additional strength or advantage to someone already powerful. Often compared to 鬼に金棒.

See also: 鬼に金棒

彼かれはもともと優ゆう秀しゅうな営えい業ぎょうマンだが、最さい新しんの分ぶん析せきツールを手てに入いれて虎とらに翼つばさの状じょう態たいだ。
He was already an excellent salesperson, and with the latest analysis tools, he's become even more formidable.
大だい企き業ぎょうが政せい府ふの補ほ助じょ金きんを得えるのは虎とらに翼つばさだ。
It's like giving wings to a tiger when a large corporation receives government subsidies.