The basic cultural requirements for the successful colonization of the Pacific islands include the appropriate boat-building, sailing, and navigation skills to get to the islands in the first place, domesticated plants and gardening skills suited to often marginal conditions, and a varied inventory of fishing implements and techniques. (48, TPO5)

colonization /ˌkɔlənɪˈzeɪʃən/ n. 开拓殖民地，殖民

appropriate /ə'prəʊprɪət/ adj. 适当的，合适的 v. 挪用，擅用;拨出(尤指款项)

domesticate /də'mestɪkeɪt/ v. 驯养

marginal /'mɑːdʒɪn(ə)l/ adj. 边缘的，边界的;(土地)无生产力的

inventory /'ɪnvəntɔri/ n. 详细目录, 清单

implement /'ɪmplɪmɛnt/ n. 工具，器具

我是分界线，大家先自己分析哦。

The basic cultural requirements (for the successful colonization ofthe Pacifi

c islands) include the appropriate boat-building, sailing, and navigation skills (to get to the islands in the first place), domesticated plants and gardening skills (suited to often marginal conditions), and a varied inventory of fishing implements and techniques.托福好还是雅思好

分析：

修饰一：(for the successful colonizationof the Pacific islands)，介词短语，修饰requirements

中文：太平洋岛成功的殖民

修饰二：(toget to the islands in the first place)，非谓语动词，修饰skills

中文：最先到达这些岛

修饰三：(suitedto often marginal conditions)，非谓语动词，修饰skills

中文：适应常年贫瘠条件

主干部分：

The basic cultural requirements include the appropriate boat-building, sailing, and navigation skills, domesticated plants and gardening skills and a varied inventory of fishing implements and techniques.

就是是三个并列结构，The basic cultural requirements include A, B and C，然后A和B里有修饰成分。

参考翻译：

对于太平洋岛成功的殖民基本的文化条件包括：最先到达这些岛需要的适当的造船、航行和航海技术、适应常年贫瘠条件的驯养植物和园艺技术以及各种各样的捕鱼工具和技术

这个句子的主要修饰成分就是非谓语动词和介词短语，大家务必想清楚，每一个修饰成分修饰的是什么，才能看清楚这个句子的结构。