Word보조배터리bojobaeteoriMeaningpower bankPart of speechnounPronunciationCourseHardcore KoreanLessonLesson 38Usages of bojobaeteori콘센트가 없는 카페라서 보조배터리 없이는 오래 못 있겠더라.konsenteuga eobsneun kaperaseo bojobaeteori eobsineun orae mos issgessdeora.Since it was a café without outlets, I realized I couldn’t stay long without a power bank.