 
 <translate> Dan wondered where those ball bearings came from. Ball bearings are used in what sort of thing?
Options:
- support axial loads
- can
- allow movement
- machines
- church Hmmm, let me think. <ibo> Dan nọ na-eche ebe e si nweta ndị ahụ na-agba bọl. Gịnị ka a na-eji ihe ndị a na-agba bọl eme? Nhọrọ: - nkwado axial ibu - nwere ike - kwe ka e mee ngagharị - ígwè ọrụ - Chọọchị Hmmm, ka m chee echiche. 