assume

To take something for granted or to accept something as true without proof. The term often implies a level of confidence or sureness about the statement that is being accepted. This word is commonly used in discussions involving reasoning, logic, and decision-making. For example, one might assume that a friend will help without explicitly asking them first.

• I assume you will be joining us for dinner tonight. — あなたは今夜の夕食に参加するだろうと想定しています。
• Don't assume that everyone knows what you're talking about. — みんながあなたの言っていることを知っているとは限りません。
• She assumed responsibility for the project. — 彼女はそのプロジェクトの責任を引き受けました。
• We can’t just assume that all students understand the material. — すべての生徒がその内容を理解しているとは限りません。