名词
中文翻译：危险的地方
同义词：
['dangerous', 'perilous']
例句：
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1. The mountain pass is narrow and treacherous.
这座山口狭窄而危险。
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2. He decided to take the risk of crossing the river alone.
他决定独自过河冒险。
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3. The road was so narrow that it was perilous to cross at any time.
这条路太窄了，任何时候都过路都很危险。