446.prove oneself（力量を示す)
Tom has proved himself to be a topnotch marketing analyst
447.standing invitation(何時でも歓迎）
As a prominent alumnus,you have a standing invitation to join us in the faculty dining room.
448.handout（会議資料、広告ビラ）
The manager printed handouts of the meeting's agenda.
449.coffin（棺）
The old man lay peacefully in the coffin.
450.primordial(根源、基本原理）
The Big Bang was the primordial event that created the world.
今日の英語ニュースを聞こう！NHK WORLD Daily News
Tom has proved himself to be a topnotch marketing analyst
447.standing invitation(何時でも歓迎）
As a prominent alumnus,you have a standing invitation to join us in the faculty dining room.
448.handout（会議資料、広告ビラ）
The manager printed handouts of the meeting's agenda.
449.coffin（棺）
The old man lay peacefully in the coffin.
450.primordial(根源、基本原理）
The Big Bang was the primordial event that created the world.
今日の英語ニュースを聞こう！NHK WORLD Daily News