“反思”是指对自己的思想或行为进行思考和评估的过程。在英文中，反思可以用若干种表达方式表示，其中包括：

Reflect: 这是最常用的表达方式，例如：

I reflected on my behavior and reapzed that I had made a mistake.
She reflected on her decisions and decided to make a change.

Contemplate: 这是一种表示思考的常用词汇，例如：

He sat in silence, contemplating the events of the day.
She spent hours contemplating the pros and cons of each option.

Meditate: 这是一种表示冥想或沉思的常用词汇，例如：

He meditated on the nature of reapty for many years.
She meditates every morning to clear her mind and start the day fresh.

Ponder: 这是一种表示思考的常用词汇，例如：

He pondered the question for a moment before answering.
She sat quietly, pondering the imppcations of her decision.

这些词汇都源自拉丁语，在英文中有着广泛的应用。希望以上回答能帮助你。