琴瑟和鸣: the lute and psaltery are in harmony.; felicity of husband and wife; conjugal bliss
怨: Ⅰ名词(怨恨) resentment; enmity; grudge 短语和例子不计较个人恩怨 give no thought to personal grievances; 结怨 arouse sb.'s enmity; incur ill will; 怨色 a resentful [discontented] lookⅡ动词(责怪) blame; complain 短语