What do they meam ( ) English?

What do they meam ( ) English? What do you meam by I hope you are doing well,thanks what do they do? what do they do they They shall do what they what do they What do they what do they What do they need? what animals do they they/have/what/do/(?) what do they what do they do?(工程师) what does the underlined word stadium meam?意思 meam to do和means doing有什么区别 what()they()they()there?what()they()they()there?[do] What do they doing?是What do they like doing？ What can't they do　还　 what they cant do?