劍橋詞典someone who watches something that is happening in a public place but is not involved in it 旁觀者 At every gathering for dances , sports , or games of any kind there are more lookers-on than participants . 每次舞蹈、體育或其他比賽的活動(dòng)中，旁觀者都比參與者多。 同義詞onlooker 返回 looker-on