“一直在”除了have been doing外可以用be always doing吗?哪个更好?

“一直在”除了have been doing外可以用be always doing吗?哪个更好? must have been请问 must have been 是推测某人一直在做某事吗? 英语翻译I have been thinking about you.是我一直在想你的意思吗 So what else have you been doing?你一直在做什么?是这样翻译么? If you have been and i will always love 意思是 你若一直在，我便一直爱 i have been here for a long time这句话对吗?i've been here for a long time 如果是错的麻烦说明大家说明下好吗?我一直在困扰haven been和have been done 过去一直在不断的做某事,英语应该用哪个时态是has/have been done吗 英语翻译你一直在节食吗?你的体重减少了很多Have you been ( ) ( ) ( You've ( )( )( )( )( ) 英语翻译无论前路如何,我一直都在.翻译是 No matter what to do,I have been I have been thinking about与I was thinking about 都是我一直在想,用法有什么区别? have,has,have been,has been在什么情况下用啊? have been 与had been在遇到什么局子时have been 改用had been have been I have been a doctor before.I had been a doctor before.第一句的表达对吗?have been 表示的应该是从过去到现在一直在从事这个职业,为什么有些人用have been 在后面还要加before? been 的用法我记得是在表示一直持续到现在时用have been,可以只用been表示一直吗?遇到一个句子 It's been nice meeting you 明白意思是见到你很高兴,但加了been是什么意思呢?如何使用呢? [现在进行完成时]一直和你在一起：have been with you 还是 have been being with you如题关于一个现在进行完成时的问题：“一直和你在一起”是have been with you 还是 have been being with you? Have been doing 的被动语态是?比如这东西在过去的3年里一直被用这种方式发送. 请问would be doing 和have been doing 有什么区别 两个的意思貌似都是过去一直在做某事啊 have been