英语中的对称结构通常指的是句子结构在词语、短语或整个句子层面上的对称性。这种结构在英语中非常常见，它有助于增强语言的节奏感和表达的清晰度。以下是一些结构对称的英语句子示例：

词语对称

She sells seashells by the seashore.

Peter Piper picked a peck of pickled peppers.

短语对称

He gave me a hand with my homework.

She bought a car with money she had saved.

句子对称

I came, I saw, I conquered.

Each day has its own challenges and rewards.

语法对称

She can sing and dance.

They will eat and drink.

首韵对称

A skunk sat on a stump and thunk the stump stunk, while the stump thunk the skunk stunk.

倒装对称

Never before in history has so much been done for so many by so few.

对比对称

To be, or not to be, that is the question.

这些例子展示了英语中对称结构的多样性，包括词语的对称、短语的对称、句子的对称以及语法结构的对称等。掌握这些对称结构有助于提高英语写作和口语表达的连贯性和表现力。