高中英语：问题请见补充说明，谢谢！

Question

语法填空：Although I have a good
command of English vocabulary,I find it
very hard to be fluent in English.
Additionally,I'm at at a loss how to
request others to help me politely in
English. Worse still,when talking to two
officials in the street the other day,I was too nervous to express______（I）
collectly because of my poor
pronunciation,which made me awkward.
答案：myself
这个空能不能填mine，用于指代my English？

Answer 1

express oneself 意思是：to speak，write or communicate in some other way what you think or feel。不能express my English（表达英语），

这不合逻辑。但可以说：English can not express how pleased I am.

Answer 2

是不可以填mine的，因为express的意思是“表达”，一般是表达情感(emotions)，表达感受(feelings)，表达自我(oneself)，而英语水平是不能用来表达的，是表现(show)本回答被网友采纳

Answer 3

express oneself表达某人自己，算词组可以记记。不能用mine昂，前面一点没提过，我们可能是能猜出来，但你不能这么写昂。