1.When answering this question, you can discuss the advantages of water transportation in terms of cost-effectiveness, environmental impact, and capacity. Water transportation is often more economical for transporting large quantities of goods over long distances compared to other modes of transport. 2.It is also generally more environmentally friendly, as ships produce fewer emissions per ton of cargo transported. Additionally, water transportation can handle large and heavy cargo that might be difficult to transport by road or air. You can provide examples of how water transportation is used in global trade and logistics to illustrate these points.

1. 在回答这个问题时，你可以从成本效益、环境影响和运输能力方面讨论水运的优势。与其他运输方式相比，水运在长距离运输大量货物时通常更经济。 2. 水运通常也更环保，因为船舶每运输一吨货物所产生的排放更少。此外，水运能够运输大型和重型货物，这些货物可能难以通过公路或航空运输。你可以举例说明水运在全球贸易和物流中的应用，以此来说明这些观点。