旅(りょ)行(こう) ryokouに ni一(いっ)緒(しょ)に() isshoni行(い)き()ま()せ()ん() ikimasenか ka。 Would you like to come on a trip with me? Literal Trip [to-に] together go [negative-ませんか]? ~ませんか (won't you / would you like to?) is the polite negative question used as an invitation — more formal and courteous than ~ましょう (let's). By framing it as a question, the speaker gives the listener room to decline gracefully. travelinvitation~ませんか (polite invitation)
旅(りょ)行(こう) ryokouに ni一(いっ)緒(しょ)に() isshoni行(い)き()ま()せ()ん() ikimasenか ka。 Would you like to come on a trip with me? Literal Trip [to-に] together go [negative-ませんか]? ~ませんか (won't you / would you like to?) is the polite negative question used as an invitation — more formal and courteous than ~ましょう (let's). By framing it as a question, the speaker gives the listener room to decline gracefully. travelinvitation~ませんか (polite invitation)