畑(はたけ)違(ちが)い() hatakechigaiの no品(ひん)質(しつ)管(かん)理(り) hinshitsukanri課(か) kaは wa如何(どう) douですか desuka？ How about Quality Control? It's outside your field, but... workplaceadvice and suggestionsの (possessive/linking)formal vocabulary畑違い (outside one's field)