总体而言，非洲贸易涵盖的产品线已经较少，也就是说排除交易最多的产品将影响非洲内部贸易，从而使建立非洲大陆自贸区成为多余的举措。
On the whole, African trade already comprises relatively few product lines, which means that if the most-traded products are excluded, intra-African trade will suffer, and the entire CFTA will be rendered redundant.