アフリカ諸国の発展がすごいらしい。信じられない程のＩＴ化。スマホに直接チャージし支払うシステム。マサイ族が家畜をスマホで売買。そもそも銀行も電話線や電柱もないのが、もっけの幸い。先進国がとった発展段階を跳ぶことをleapfrogging

I watched a TV show about Africa. The show said African countries are making good progress. In Kenya, people use phones to shop and pay. They don't need cash or a bank account. This is because few people in Kenya have regular phones at home, internet, or banks.