For instance, air freight and ocean shipping costs have plunged by as much as two-thirds since last summer as demand has fallen.

举例来说，自去年夏季以来，因需求骤降，空运及远洋运输费用猛跌了三分之二。

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Nowadays, there are nearly one thousand shipping companies engaged in sea-freight in China, among which there are more than 300 shipping companies engaged in international ocean shipping.

目前，中国从事海运的船公司有近千家，其中从事国际海运的船公司约300多家。

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Today, we have moved the cargo from ocean freight warehouse to air freight warehouse. It will be shipped tomorrow. The shipping charge is RMB500. Please confirm.

今天货物已从航运仓库转送到空运仓库，明天发货，其中的运输费为500元人民币，请确认！

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Air shipping typically costs two to five times more than ocean freight, but prices are more reasonable for small devices like iPhones and iPods than, say, flat-screen TVs.

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