对家庭的情感可以用英文单词"affection"表示。这个词的来源可以追溯到拉丁语"affectio"，意思是"喜爱"或"关心"。例如：
She felt a deep affection for her family. 她对家人深深地有感情。
His affection for his wife was evident in the way he looked at her. 他对妻子的爱在他看她的眼神中可以看出来。
She expressed her affection for her children through hugs and kisses. 她通过拥抱和亲吻表达对孩子的爱。
希望这些例句能够帮助您。