这篇演讲辞最突出的特点有三个：思想深刻，感情真挚，语言精炼。的翻译：This speech of the most prominent features are three: profound and sincere feelings, refining the language. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

There are three most prominent feature of this Speeches: profound thinking, feelings of sincere and refined language.

This speech of the most prominent features are three: profound and sincere feelings, refining the language.

This lecture refined language most prominent characteristic has three: The thought is profound, sentiment sincere, language fining.

This keynote speech the most prominent feature: There are three profound thoughts, feelings, and sincere refined language.

This speech of the most prominent features are three: profound and sincere feelings, refining the language.