I think that it comes down to the fact that people do feel very dependent on their automobiles.

我认为这主要涉及到人们的确感到非常依赖他们的汽车这样一个事实。

Automobiles speed in an endless stream along the boulevard.

宽阔的林荫道上，汽车川流不息。

When somebody invented the automobile, before you knew it, everyone was driving automobiles and they all looked pretty much the same.

有人发明了汽车，不知不觉，每个人都开上汽车了，而且那些汽车外形看起来都差不多。

Other technology included late-model automobiles, autoboats, and electric and steam traction engines.

其它技术包括新型汽车、汽艇、电力和蒸汽动力引擎。

The expressway was clogged with automobiles.

这条高速公路被汽车堵塞了。