求翻译：在具有较高的英语水平的同时，大学英语教师还要有一定的专业知识。这就要求对英语教师进行专业知识培训，还可鼓励年轻的具有硕士学位的英语教师攻读其他专业的博士学位(蔡基刚：2004)是什么意思？

In the high level of English at the same time, college English teachers should have some expertise. This requires the expertise of English teachers in training, but also to encourage young English teacher with a master's degree studying other professional doctorate (Cai-Gang: 2004)

With a high level of English at the same time, university English teachers also have to have a certain expertise. This requires that the English teachers in their professional training, it may also encourage young has a master's degree in English Language teachers in other professional doctorate deg

While has high English proficiency, the university English teacher also must have certain specialized knowledge.This request carries on specialized knowledge training to English teacher, but also might encourage to have the master's degree English teacher young to study for other specialized doctora

Has a high level of English, college English teachers to have a certain expertise. This requires professional knowledge training for English teachers, also encourage young English teacher with a master's degree studying for other professional doctoral degree (Cai Ji: 2004)

Has a high level of English, college English teachers to have a certain expertise. This requires professional knowledge training for English teachers, also encourage young English teacher with a master's degree studying for other professional doctoral degree (Cai Ji: 2004)