ケニア ナイロビのバイクタクシー事情 ★英語ニュースの単語と読解ができれば資格･試験･仕事にも役立つはず★ 例文 The biggest incentive to go electric for the 27-year-old rider of a motorbike taxi - known locally as a "boda-boda" - was the promise…