Here's the problem with state of the art high speed trains, such as France's TGV (which is the current rail borne speed king at 575 Km) is they require a dedicated right of way. No at grade crossings with auto traffic. No freight trains. Just passengers.
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The idea isn't that these building blocks are just passengers aboard meteorites.
这个想法并不是说这些构件只是陨石上的乘客。
For art collection, we are just passengers in history. Our lives are too short, and only our creation can be left to the world as a legend.
对于艺术品而言,我们只是岁月的过客,我们的一生太过短暂,而唯有我们的创造才能成为留世的传奇。
The idea isn't that these building blocks are just passengers aboard meteorites, but that the chemistry inside asteroids and comets can actually manufacture the essential building blocks of biology.
该想法并不是认为这些结构单元只是搭乘陨石的乘客,而是小行星和彗星中的化学成分实际上可以制造生物的结构单元。
Something Sajjan Gohel says passengers will just have to get used to.
VOA: standard.2009.12.27
Passengers on Northwest Airlines Flight 253 from Amsterdam to Detroit say just as the plane was getting ready to land there was a loud pop, and then panic.
VOA: standard.2009.12.26
Because of the plot, sweeping security changes were brought into the airline industry, including restrictions on carrying liquids on planes that persist to this day that many passengers just have to cope with.
VOA: standard.2009.09.07
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