come into归入,进入,开始,得到,继承,缔结,订立,赞成,加入;支持

【例句】
She came into a bit of money when her grandfather died.
祖父死后，她继承了一小笔钱。

Happily, as is often the case with such forays into terra quasi-incognita, the serendipity factor comes into play.
可喜的是，像冒险进入类似未知领域最常见的情况一样，机缘凑巧开始起作用。