Surveys of sierra leone and guinea bissau waters found that levels of illegal fishing at 29 % and 23 % .
塞拉利昂和几内亚比绍水域的调查发现,非法捕鱼比例分别为29%和23%。
Heavily armed troops again took control of key parts of the capital , bissau , in a carefully planned operation on april 12th .
在4月12日的一次精心策划的行动中,全副武装的军事部队再一次控制了该国首都比绍的几个重要地方。
The origin of the shells was portuguese ; that is to say they came from portuguese guinea or guinea ( bissau ) .
这些炮弹来自葡萄牙,也就是说,来自葡属几内亚即几内亚(比绍)。
In the last few months alone , there have been at least three political upheavals across the continent , in mauritania , guinea and guinea bissau ( each of which remains reliant on foreign aid ) .