【用戶】Hao
【年級】高一上
【評論內容】33 It may be advisable for pilots to carry spare batteries, power cords, or other _____ equipment as needed during navigation.
【用戶】Hao
【年級】高一上
【評論內容】33 It may be advisable for pilots to carry spare batteries, power cords, or other _____ equipment as needed during navigation.