博斯普鲁斯海峡对黑海和地中海之间的海上贸易至关重要。

The Bosphorous is crucial for maritime trade between the Black Sea and the Mediterranean.

瑞士是内陆的国家, 没有海上贸易港口.

Switzerland is a landlocked country, with no port for sea trade.

经济上, 发展海军可以保护雅典的海上贸易.

On the economy, developing the navy can protect the Athenian trade.

军事合作只限于对铁路和海上贸易线路的保护。

Military cooperation will be limited to maintaining the trading lanes, both railways and sea lanes.

海军是维护海洋安全、保护海上贸易、应对海难灾害、促进交流合作的重要力量。

Navy is an important force in maintaining maritime security, protecting trade, responding to disasters at sea, and promoting exchanges and cooperation.

宋宋朝在城市发展方面是非常显着的，这不单指其在管理上的职能，而且还包括其作为贸易、工业和海上贸易的中心的职能。

Song The Song dynasty is notable for the development of cities not only for administrative purposes but also as centers of trade, industry, and maritime commerce.

目前，俄国与欧洲经济共同体之间的海上贸易货物已有95%是用自己的船只载运的。

Russia now carries 95 per cent of its seaborne trade with the EEC in its own ships.

这些商业动向的改善，推动了整个亚洲地区陆上及海上贸易的发展，同时，也便利了中国人首次与欧洲交往的尝试。

These commercially oriented improvements encouraged overland as well as maritime commerce throughout Asia and facilitated the first direct Chinese contacts with Europe.

索马里海盗周一晚些时候分别劫持了一艘悬挂英国国旗的油轮和一艘悬挂巴拿马国旗的货轮，凸显出在世界最繁忙的一些海上贸易线路上仍存在着风险。

Somali pirates seized a British-flagged chemical tanker and a cargo vessel late Monday, underlining the continued risk to shipping in some of the world's busiest maritime trade routes.