Разница между словами Perform и carry out ?

выполнить
выполняй что-то всё время\доводить до конца

to perform= to carry out
To perform-to do, to carry out;(to perform a piece of work, an order)
To carry out-to fulfil, to complete( to carry out a plan, order,duty)

Perform - испольнять, carry out - осуществлять

carry out - 1. to do smth that needs to be organized and planned; 2. to do smth that you have said you will do or that someone has asked you to do.
We need to carry out more research. We carried out her instructions precisely.

perform - 1. to do smth to entertain people by acting a play or playing a piece of music; 2. ( = carry out) to do smth difficult or useful.
The children perform two plays each school year. Surgeons performed an emergency operation.
perform a study/ experiment / analysis
perform a task / job / duty
perform a function / role
perform miracles
perform well / badly / etc. The team performed poorly on Sunday.