Sub-Saharan Africa should see growth of about 5 percent, and Brazil could see growth top 7 percent this year.
萨哈拉沙漠以南非洲地区的增长预测为大约5%，对巴西的增长预测为最高7%。
2
For each top-level feature, or facet, there is a sub-tree of possible values.
对于每个顶级特性或方面，都有一个可能值组成的子树。
3
Generally, a computer system is comprised of different "sub" systems so a programmer needs to have some design or top-down thinking skills to see the program from the larger picture.