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                Sierra的音标:Sierra的英式发音音标为:[si'erə]Sierra的美式发音音标为:[sɪ'erə]... 
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                Cameroon have also qualified after beating Sierra Leone.喀麦隆队击败塞拉利昂队之后也成功晋级.In Sierra Leone, English is used as the medium of instruction for all primary education.在塞拉利昂,基础教育阶段全部用英语授课。The Sierra Club was unable to meet th... 
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                They are Sierra Leone's national amputees soccer team.他们是[狮子山截肢者足球队].Can you comment on the diamonds mined in Sierra Leone?请您谈谈塞拉利昂开采钻石的问题好 吗 ?In Sierra Leone, English is used as the medium of instruction for all pr... 
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                n.齿状山脊,马鲛...