形容词
中文翻译：封闭的
同义词：
['closed', 'sealed', 'locked例句：1. The door is closed', 'please knock before entering.（门已关，请敲门再进入。）']
例句：
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1. The door is closed, please knock before entering.
门已关，请敲门再进入。
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2. The library is closed on Sundays.
图书馆周日关闭。
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3.The gate was closed due to the storm.
由于暴风雨，大门关闭了。