Shanhaiguan or the mountain and sea pass, where the Great Wall begins, is a famous ancient battleground in China.

山海关是万里长城的起点，是中国最著名的古战场。

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Tower Bridge is the first bridge you have to pass if you go to London from the sea.

如果你从海上去伦敦，塔桥是你必须经过的第一座桥。

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The truth is that at present, much of what pass for scientific "facts" about the sea and what lives in it are still based on guesswork.

事实上，目前大多数被认为是科学“事实”的有关海洋以及生活在其中生物的情况仍然基于猜测。

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With the sliding doors open, trade winds from the sea pass through the residence.

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They take your sea pass, they scan it, and they make sure that every single passenger was there.

MSN: What you sign away when you book a cruise

And they make sure and they tell you that if anything was to happen that you are going to scan your sea pass and we're going to know who got off the ship and who's still on the ship so they know who to look for.

MSN: What you sign away when you book a cruise