to identify or determine something exactly
何かを正確に特定または決定する (nanika o seikaku ni tokutei mata wa kettei suru)
"We finally pinned down the project’s main objectives."
"私たちは最終的にプロジェクトの主要な目標を明確にしました。" (Watashitachi wa saishūteki ni purojekuto no shuyō na mokuhyō o **meikaku ni shimashita**.)
to attend a meeting or class without participating actively
to include someone in communication or discussion
to reduce involvement or dependency on something harmful
to push hair away from the face using the hand or brush
to start innovating in a new field or market
to publicly ask people to come together for a common cause