Commuter diatoms, for example, emerge only during those low tides that occur during the day.

例如，往返于通勤硅藻只在白天出现低潮时出现。

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Pockets for train and bus tickets appeared with the commuter. Pen pockets and pockets for mobile phones have followed.

通勤者的出现促使用来装火车和汽车票的口袋出现，后来又增加了装笔和手机的口袋。

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Eurostar trains have four different power systems for France, Belgium, the Channel Tunnel and the London commuter lines they had to use while waiting for the high-speed link to open.

在等候高速连接开通的同时，欧洲之星列车针对法国，比利时，海峡隧道以及伦敦等必须使用的车道，拥有四套不同的电力系统。

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For most of them,everything's rosy. Once dismissed as lowly junior colleges and commuter schools in urban areas where students could walk or take public transit to class, these two-year colleges are attracting tens of thousands of students who would normally enroll in four-year private or state universities.

VOA: standard.2009.12.14

Shockingly, only 1 in 5 workers eligible for Commuter Accounts takes advantage of this money-saving benefit.

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In Leipzig, the city tunnel for commuter trains was expected to open in 2009.

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No one dares estimate the tab for commuter subsidies--or the cost of maintaining a rail bureaucracy, known as the Mid-Region Council of Governments.

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