focused african business man in headphones writing notes in notebook

worker office headset laptop virtualwatch technologytest africanamerican millennialnote casualchat learnlecture examexercise jobknowledge translatortutor languagelaptop gadgetguy essayethnicity coursedevice selfservice hearinghelp conceptconference peopleperson tutorialuniversity researchscreen homeworkimprove focusforeign onlinepc electronicenglish softwarestudent webwebinar workworker sittingskill prepareprofessional podcastpractice classcoach appapplication studysupport headphonesheadset notebookoffice projectread businessmancall