quantum of world trade

• 世界贸易总额

quantum of world trade的用法和样例：

例句

1. The port handles about 90 per cent of Hong Kong's trade,by weight.
   经由港口处理的货运量，以重量计算约占本港贸易总额的九成。
2. Hong Kong's success is reflected in the volume of its total trade, its global ranking as a trading entity and sophistication of its exports in recent years.
   本港的贸易总额庞大，在世界贸易体系排名占先，出口货品质素精良，这些都是本港商贸佳绩的最好明证。