Anyone, one; an unspecified individual or group of individuals (as subject or object).不定, nominative, 目的格, 人称, 複数, 代名詞, 二人称, 単数
A dummy pronoun used in certain constructions, usually with verbs of receiving (such as get or find) or sensing (such as see or hear), typically stating the existence or typicality of something.不定, nominative, 目的格, 人称, 複数, 代名詞, 二人称, 単数