求翻译：首先，作为一名大学英语教师，必须不断丰富自己的语言文化知识，在课堂教学中不断提高自身的英语语言运用能力，不断提高自身的素质，不断更新教学理念。是什么意思？

First, as a college English teacher, must continue to enrich their own language and cultural knowledge, teaching in the classroom and continuously improve their English language proficiency, and continuously improve their quality, continuously updated teaching philosophy.

First of all, as a university teachers of English, to enrich their own language and cultural knowledge, in teaching and learning in the classroom, continually improve their own English language abilities, and to continually improve their own quality, and continuously update the teaching philosophy.

First, took a university English teacher, must enrich own language culture knowledge unceasingly, unceasingly sharpens own English language utilization ability in the classroom instruction, improves own quality unceasingly, renews the teaching idea unceasingly.

First of all, as a college English teacher, must continue to enrich their own language and cultural knowledge, and continuously improve their in classroom teaching of English language proficiency, and continuously improve their quality, continuously updating teaching ideas.

First of all, as a college English teacher, must continue to enrich their own language and cultural knowledge, and continuously improve their in classroom teaching of English language proficiency, and continuously improve their quality, continuously updating teaching ideas.