Connaissance et Compréhension - Expertise

to learn how something works or how to use it

to be very knowledgeable about or skillful in a particular field of work

to show or teach someone how a particular job or task is done

to have a good knowledge or understanding about how to do something or how something works

to become acquainted with or knowledgeable about how to do a certain job or task

(of a person) having extensive knowledge about or a lot of experience in a particular activity or job

one's ability to find things of a particular type to suit one's needs

something that one is exceptionally good at

an expert in a particular field with a great deal of experience

to start something, such as an activity, field of study, etc., in an skillful way

to produce correct musical sounds by one's voive voice

a person who is competent in many different tasks

(of a person) with exceptional skill or talent in a particular area or field, to the point of being considered an example of excellence

used to describe a competent person who performs their job well and is deserving of respect and the compensation they receive

to have a clear understanding or knowledge of a situation or matter

to have a great deal of information regarding a particular subject

to practice or engage in an activity only to maintain a skill or ability

a set of techniques that are only shared among members of a particular profession

to have the ability to play music by listening to it and recreating the sounds and melodies without relying on sheet music or written notation

to be exceptionally talented and naturally skilled in a particular area

to have the fundamental knowledge or skills that is required

to have a natural talent in dealing with a particular type of people or things