to discuss a particular thing with someone, especially something that is important or serious

話す, 議論する

to negotiate the terms of a contract, sale, or similar arrangement for a better agreement, price, etc.

交渉する, バーゲンする

to provide a valid reason or explanation for an action, decision, or belief, usually something that others consider wrong

正当化する, 説明する

to present justifications or explanations for a particular idea, decision, conclusion, etc.

推論する, 正当化する

to provide explanations or reasons for a particular situation or set of circumstances

説明する, アカウントする

to create reasonable explanations for behaviors, decisions, or actions, especially when they may not truly represent the real motives

合理化する, 正当化する

to discuss thoroughly and understand all the details of something

徹底的に話し合う, 詳細に議論する

