For example, you might need to enter data before you know or can validate what the foreignvalue is.
例如,可能需要先输入数据,然后才能知道或验证外键是什么。
2
The traditional answer assumes US exports are 100% US value-added and US imports are 100% foreignvalue-added.
传统的回答假设美国的出口是100%美国增值,而美国的进口是100%外国增值。
3
The traditional answer assumes US exports are 100% US value-added and US imports are 100% foreignvalue-added. In this world, as Fred Bergsten wrote in a recent Vox eBook title.