The volume of cargo exports declined by approximately 13% year-on-year, while imports and transshipments showed low single-digit decreases.
货物出口量同比下降了将近13%，而货物输入量和转运量只是以一位数的速度下降。
2
The volume of cargo traded through the world’s biggest container ports has increased nearly sixfold in the past 20 years as globalisation has taken hold.
从全球化趋势确立以后，全球最大的货柜码头的货物贸易量在过去二十年来增加了几乎六倍。
3
Almost all cargo vessels, by contrast, have flat bottoms, which allow a larger volume to be kept buoyant for a given amount of hull metal.