求come about ； bright in； happen ； take place的例句

（1） come about表示“发生、产生”，多指事情已经发生了，但还不知道为什么，常用于疑问句和否定句，例如：

When Mother woke up, she didn’t know what had come about.

I’ll never understand how it came about that you were late three

times a week.

Do you know how the air accident came about?

How did this come about? 这事是怎么发生的?

（2）bring in 产生(利润、进息、收入);进口

When a government or organization brings in a new law or system, they

introduce it.

Someone or something that brings in money makes it or earns it.

If you bring in someone from outside a team or organization, you

invite them to do a job or join in an activity or discussion.

（3） happen作“发生、碰巧”解，一般用于偶然或突发性事件，例如：

What happened to you? (一般不说：What did you happen?)

Maybe something unexpected happened.

I happened to see him on my way home.

= It happened that I saw him on my way home.

Something tha