第35句：

This means that any thought about a certain subject will often bring up more memories that are related to it.

六级词汇讲解:
certain此处意为“某个，某种”。 bring up在句中意为“引起，勾起”。that引导的是memories的定语从句，其中be related to意为“与……相关”。

六级考点归纳：
短语bring up还有如下常见含义:
1.“抚养，养育，教养”。如:
He was brought up by his grandparents.
他是由祖父母抚养长大的。

2.“提出(讨论等)”。如:
I hate to bring up the subject of money.
我讨厌提钱这个话题。

3.“呕吐”。如:
She can't eat anything without bring it up.
她吃什么都会吐。

4.“调出，使显示在计算机屏幕上”。如:
Click that button to bring up a new menu.
点击那个按钮，调出一个新菜单。