His proposal is just an armchair theory, without considering the actual situation.

His proposal is not a practical solution, it's just an armchair theory.

His conclusion is always clear and persuasive.

He said he's 'roha' today, so he's staying at home and taking it easy.

He finally arrived at his destination after a long journey.

He is depressed about the loss in the game.

I lost my wallet at the station.

Zoro is my favorite character.

He used bribes to get that position.

My grandmother drinks Panax ginseng tea every day.