Steam also promised to eliminate a transportation problem not fully solved by either canal boats or turnpikes.
蒸汽动力还在试图解决一个运河及高速公路无法完全解决的运输问题。
This was before the steam locomotive, and canal building was at its height.
这些事情都发生在蒸汽火车出现之前,而且,运河修建在那时正处于繁荣时期。
After about 30 minutes the ship is ready to steam into the wider waters of the canal.
大约30分钟后,船驶进了运河稍宽阔的水域。
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