34. cross the Atlantic to English

I arrived at London Heathrow (Heathrow) Airport at 9: 15 p. m. London time. It was already 10 o’clock when I finished the immigration formalities. It’s getting late, where should I go? The cost of accommodation in London must be high. I think I’ll spend the night in the airport exit hall tonight, assuming it’s also a life experience and can save a night’s travel expenses. It seems that there are a lot of people who think the same as me. The exit hall has been opened up, and the benches for travelers to rest......