请求帮忙翻译：an average student ,have a favor ,have a hard time wi

请求帮忙翻译：an average student ,have a favor ,have a hard time wi I have a favor to ask中的favor怎么翻译? have a very hard time have a hard time造句 have a hard time doing 还是have hard time doing have a hard time have a difficult time 区别 英语语法问题student may have a hard time hearing _ the teacher is have a favor from you have a hard time doing sth 翻译：i have a hard time even recoginzing people i have been in have a good time翻译 have a lovely time翻译