What is ""他们关闭了边界。"" in American English and how to say it?

Mandarin Chinese

他们关闭了边界。

他们关闭了边界。-They closed the borders..svg
American English

They closed the borders.

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Example sentences

American EnglishWorking from home plus homeschooling was really hard when we were in lockdown.

""他们关闭了边界。"" in 45 More Languages.

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