to do or engage in frequently or usually; to make a habit or custom of.

to do repeatedly in order to learn or become proficient.

to apply one's mind to attentively; to try to learn or understand by reading, thinking, etc. to study.

to examine or investigate carefully.

to instruct so as to make proficient or qualified; to train.

to cause to study.

to apply one's mind to attentively; to try to learn or understand by reading, thinking, etc; to study.

to examine or investigate carefully.

to do repeatedly in order to learn or become proficient.