the Baltic Sea

基本解释

You can drive from the Baltic Sea to the Mediterranean without even showing your passport.
你可以驱车从波罗的海开到地中海，中途甚至不用出示护照。
After 14 months of construction in Kiel, northern Germany, the huge sun-powered yacht was this month lowered into the choppy waters of the Baltic Sea.
经过14个月在德国北部的基尔的制造，这个巨大的太阳能游艇将在这个月缓慢进入波罗的海波涛汹涌的海域。
Biologists have warned that burgeoning algae, encouraged by excess nutrients in the water, ranks as one of the most serious threats to the Baltic Sea.
生物学家们警告大家，水中过量的营养催生海藻发芽，这被列为波罗的海最严重的威胁之一。

The study found that better controls are still needed in the North Sea, the Baltic Sea and the Bay of Biscay between France and Spain.

You can drive from the Baltic Sea to the Mediterranean without even showing your passport.
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Running along the bed of the Baltic Sea, it would circumvent troublesome transit countries in eastern Europe.
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Kaliningrad is geographically separated from mainland Russia and is wedged between Poland and Lithuania on the Baltic Sea.
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