Prefix Over

Hello 

how are you ?

 

please using the prefix Over-

 

give an estimate that is too high (verb)= .....

 

you have to use over+verb

Literature survey

Hello everyone
how are you all ?

What is the meaning "Literature survey" ??
How can I make it ?
It is a short introduction with some abstract of some of the studies??

 

How can I say ...? Hello everyone How can I say Hearts with together I mean in Arabic language القلوب عند بعضها Thank you :)