意味: たいかいn. (Kanji=退会) secession, withdrawal from a groupn. (Kanji=大会) convention, mass meeting, conference; tournament, series of athletic competitions or games culminating in a championship match; rallyn. (Kanji=大海) ocean, one of the large bodies of water covering the Earth (i.e. Atlantic, Pacific, Indian, Arctic, and Antarctic Oceans); large quantity; great distancev. (Kanji=退会する) secede, officially withdraw from an alliance or organization