what the word "Had" means,

比如"有"是什么意思
how to walk, how to ride a bicycle,

如何行走如何骑自行车
that you might not be able to articulate

你可能无法明确地表达出来
and might not even be conscious of

甚至可能没有意识到
but still have access to.

但你仍能够做到它
There's a distinction between semantic memory and episodic memory.

语义记忆与情景记忆之间也是有区别的
Semantic memory is basically facts,

语义记忆基本是对客观事实的记忆
what a word means,

单词的意义
what's the capital of Canada, and so on.

加拿大的首都是哪里等等
Episodic is autobiography,

而情景记忆是自传式的
is what happened to you.

即你的经历
That Yale is in New Haven is semantic.

"耶鲁大学位于纽黑文市"是语义记忆