讲解文本：

lightning marriage 闪婚

Lucy is not a fan of lightning marriage.

Lucy并不中意“闪婚”。

Lighting marriage can save the cost, including saving time and money.

闪婚能节约恋爱成本，包括金钱成本和时间成本。

flash marriage 闪婚

Nowadays, "flash marriage" has become a fashion to unmarried young people.

时下，“闪婚”成了未婚年轻人的一种时尚。

疯狂练习吧!