estudiar bedeutet auf Englisch

learn [learnt, learning, learns]▼(to be studying)
verb
[UK: lɜːn] [US: ˈlɝːn]I began to learn Esperanto. = Empecé a estudiar esperanto.

read [read, reading, reads]▼(to make a study of)
verb
[UK: riːd] [US: riːd]You have to read this passage for next week. = Tenéis que estudiar este texto para la próxima semana.

study [studied, studying, studies]▼(to take a course)
verb
[UK: ˈstʌ.di] [US: ˈstʌ.di]I study Ido. = Estudio ido.

case [cased, casing, cases]▼(to survey surreptitiously)
verb
[UK: keɪs] [US: ˈkeɪs]