‘蛇’这个词在某些文化中带有负面的联想意义，常与欺骗相关联。

The word 'snake' carries negative ___connotations in some cultures, often associated with deception.

“固执”和“坚定”意思相近，但前者带有不好的隐含意义。

"Stubborn" and "determined" are similar, but the former has negative ___connotations.

“自由”这个词除了字面意思外，还带有积极向上的内涵。

The word 'freedom' carries positive ___connotations beyond its literal meaning.