Total Balance Time: the total of the sub work item's Balance Time and its own Balance Time - the Balance Time is the actual value, and no utilization rate considered.

总共的平衡时间：子工作项的总平衡时间及其平衡时间—平衡时间是实际的值，不会考虑使用频率。

youdao

By contrast, growth in export volumes in Sub-Saharan Africa averaged only 2 percent per year, in part because world trade of the products they export grew at half the rate of growth of world trade.

与此相反，撒哈拉以南非洲地区的出口额增长每年平均仅有2%，部分原因是他们所出口的产品的世界贸易额增长速度只有整个世界贸易额增长速度的一半。

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The rate is even higher in sub-Saharan Africa where girls and young women make up 71% of all young people living with HIV - essentially because prevention strategies are not reaching them.

这一比例在撒哈拉以南非洲还要高，当地少女和年轻妇女占所有艾滋病毒感染年轻人的71%，主要是由于预防措施还没有延伸到他们。

youdao

This would boost productivity by making the tax code more efficient, while shifting more of the tax burden to the rich who now benefit disproportionately from such exemptions and account for Mr Buffett's sub-secretarial tax rate.

ECONOMIST: Barack Obama��s deficit plan

The Huskies earlier had been ordered to sit out the 2013 NCAA tournament, because of its past players' sub-par academic performance rate.

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Over the past four years, sub-Saharan Africa's growth rate has been around 6% a year.

ECONOMIST: America in Africa