1、And why should an East African federation stop with the club's existing member countries?
東非聯(lián)盟何必就止步于現(xiàn)有的成員呢？

2、He became superintendent of the bank's East African branches.
他成了這家銀行東非分行的主管。

3、The East African Community came into force on July 1st.
東非共同體（EAC）于7月1日生效。

4、East African Breweries is one of Kenya's biggest companies and taxpayers.
東非啤酒廠是肯尼亞最大的公司和納稅人之一。