Answer:
Here are the meanings:
Step-by-step explanation:
Scan: an act of scanning someone or something. , look at all parts of (something) carefully in order to detect some feature.
Skim: remove (a substance) from the surface of a liquid. , a thin layer of a substance on the surface of a liquid.
"a skim of ice".
Assimilate: take in and understand fully (information or ideas). , regard as similar; liken.
repertoire: a stock of plays, dances, or items that a company or a performer knows or is prepared to perform. , the whole body of items which are regularly performed. , a stock of skills or types of behaviour that a person habitually uses.