the old faithful geyser in yellowstone national park erupts for up to five munutes about every 30-90 minutes while grand geyser in the same park erupts for up to ten minutes every 8-12 minutes.
여기서 밑줄친 부분 해석을 모르겠습니다. 도와주세요 ㅠ
2022-05-29 00:37:36
the old faithful geyser in yellowstone national park erupts for up to five munutes about every 30-90 minutes while grand geyser in the same park erupts for up to ten minutes every 8-12 minutes.
여기서 밑줄친 부분 해석을 모르겠습니다. 도와주세요 ㅠ
every~뒤에 시간은 ~마다 입니다