圣诞购物季节到了！到处都是人山人海！
The holiday shopping season is here! There are huge crowds everywhere!
老师略一沉吟：“到处都是人山人海？”
那倒是真的。几乎到处都是人山人海，火车上，商场里，甚至连马路上都一样。
That's true. You may find crowds of people on the train, at the shopping mall, or even in the street, almost everywhere.
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