英语短语“That…That”用于强调某个事物或情况的特定方面，具有灵活的用法。可以用于强调两个相同的事物，强调两个不同的事物，或强调某个特定的事物，使听者更加明确。
用法1：强调两个相同的事物
“That…That”可以用于强调两个相同的事物，例如：
- He is wearing that hat that I gave him.
- This is the same book that I read last week.
在这两个例子中，“That…That”用于强调同一个事物，以便让听者更加明确。
用法2：强调两个不同的事物
“That…That”也可以用于强调两个不同的事物，例如：
- That is a good idea, but that is not what we are looking for.
- That was a great movie, but that ending was really disappointing.
在这两个例子中，“That…That”用于强调两个不同的事物之间的区别，以便让听者更加明确。
用法3：强调某个特定的事物
“That…That”还可以用于强调某个特定的事物，例如：
- That is the man that I saw stealing from the store.
- That is the restaurant that serves the best pizza in town.
在这两个例子中，“That…That”用于强调某个特定的事物，以便让听者更加明确。
