相关单词近義詞 occurrence 發生, coincidence 巧郃, accident 事故, fluke 僥幸, chance 可能性, happenchance 偶然事件臨近詞happen, happened相似詞happen, happen along/by (somewhere), happen on/upon sth/sb, happening, happily, happiness, happy, happy camper, 返回 happenstance