happing

词形变化：

动词过去式: happed | 动词过去分词: happed | 动词现在分词: happing | 动词第三人称单数: haps |

同义词：

joy | delight | pleasure | bliss | gladness | contentment | ecstasy | glee | satisfaction | enjoyment | felicity | rapture | cheer | sunshine | exhilaration | transport | cheerfulness | content |

反义词：

unhappiness | sadness |