Conscience

the part of your mind that tells you whether your actions are right or wrong.

معنی فارسی: وجدان ،ضمیر ،باطن

Example:

- to have a clear/guilty conscience(= to feel that you have done right/wrong)

- The student’s conscience kept him from cheating on the exam.

Conscious

aware of something; noticing something

معنی فارسی: هوشیار،بهوش ،اگاه

Example:

- She’s very conscious of the problems involved.

- I was conscious when the burglar entered the house.