吉娜是我妈妈的妹妹用英语怎么说

"吉娜是我妈妈的妹妹" 用英诇表达为 "Gina is my mother's sister."

"Gina" 是名字, "my" 表示所属关系, "mother's" 是 "我妈妈的" 的意思, "sister" 是 "妹妹" 的意思.

例句:

"Gina is my mother's sister, she is very kind." (吉娜是我妈妈的妹妹，她非常善良。)
"My mother's sister is coming to visit us next week." (我妈妈的妹妹下周要来看我们。)
"I have two aunts, my mother's sister and my father's sister." (我有两个姑妈，我妈妈的妹妹和我父亲的妹妹。)