Still another is to invest in training future agricultural scientists in africa 同时，要投资培训那些在的未来农业发展的在非洲科学家。
2.
It is held every two years in african countries . organizers said this edition aimed to produce concrete recommendations that would be taken to a series of high - level meetings next year including a u . n . general assembly session dedicated to hiv aids 非洲艾滋病与性病国际会议icasa是1986年由一个非洲科学家团体发起的，会议每2年在非洲国家举行一次。
