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1·He had been on safari in East Africa with his son.

他和他的儿子曾在东非狩猎旅行。《柯林斯英汉双解大词典》

2·It was 80 years before Christopher Columbus crossed the Atlantic that Zheng He had sailed to East Africa.

在克里斯托弗·哥伦布横渡大西洋的八十年前，郑和已经航行到了东非。

3·Cattle raising people in East Africa and northern Europe have gained a mutation that helps them digest milk as adults.

东非和北欧的养牛人发生了一种突变，帮助他们像成年人一样消化牛奶。

4·SELDOM has east Africa seen such turmoil.

东非很少经受过如此动荡。

5·Kenya is an important country in East Africa.

肯尼亚是东部非洲的重要国家。

6·The ash halted flights in East Africa for a time.

大量的火山灰致使非洲东部的航班受到了一定时间的影响。

7·Eritrea volcano: Ash disrupts air travel in East Africa.

厄立特里亚火山：火山灰阻断东非空中交通。

8·East Africa does not have a single warship in good shape.

东非没有一艘完好无损的军舰。

9·Early in 1980 wardens and hunters clashed in East Africa.

1980年初，在东部非洲，管理员与猎人发生过冲突。

10·The drought cycle in east Africa has been contracting sharply.

东非的干旱周期缩短得非常显著。