他对自己没信心不敢在课堂上提问的翻译：He had no confidence not in classroom questioning 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

No confidence in his own not to ask questions in class

He had no confidence not in classroom questioning

He has not dared to oneself confidence in the classroom to inquire

His lack of self-confidence does not dare to ask questions in the classroom

He had no confidence not in classroom questioning