Roba roba na-egweri ngwa ngwa
Nkọwa nke ngwaahịa
1. Ọ na-arụnyere na General Lathe iji ghee roba roba.
2. A na-ahọrọ nha nke a na-anyụ mmanya alloy dị ka ụdị roba na-acha uhie uhie. Nnukwu ihe siri ike Eatomomer na-agbagha na wiil ndị ahụ nwere nnukwu grit.
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Oru
1. Enwere ike ịhọrọ ọrụ nrụnye saịtị.
2. Ọrụ mmezi maka ndụ.
3. Nkwado ntanetị dị mma.
4. A ga-enye faịlụ teknụzụ.
5. Enwere ike inye onyinye ọzụzụ.
6. Enwere ike inye akụkụ dị iche iche ọrụ.
Dee ozi gị ebe a ma zigara anyị ya