彼かれは自分じぶんの特技とくぎを仕事しごとで生いかしてるよ。

kare wa jibun no tokugi o shigoto de ikashiteru yo.

He's making good use of his special skill in his job. casual

留学りゅうがくで学まなんだ英語えいごを今いまの仕事しごとで生いかしました。

ryuugaku de mananda eigo o ima no shigoto de ikashimashita.

I made good use of the English I learned while studying abroad in my current job. neutral