Buyers and sellers may be scattered over the whole world and instead of actually meeting together in a market-place they may deal with one another by telephone, telegram, cable or letter.
It is more convenient, expeditious and economical than telephone or telegram.
它超过电话或电报是更方便、迅速和经济的。
3
An international organization using satellite communications and providing maritime telephone, telex, facsimile, telegram, data communication, distress and safety services.