scene (in a TV show, play, etc.) / situation, scene

凹面: concave area

(music) phrase (small section of music in a larger piece) / phrase (expression)

respond, reply, answer (a question, call, etc.) / accept, admit, agree, consent / in accordance with / adequate, balanced, fitting, suitable

(rare) an acceptance, admittance, agreement, consent

a surname

responsive / responsible / corresponding / receptive / related / applicable / suitable

agate / onyx

concave area

(physics) concave mirror