名词中文翻译
中文翻译：无监督的过河
同义词：
['unsupervised passage', 'unsupervised crossing']
例句：
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1.The team successfully completed the unsupervised crossing of the river.
该团队成功地完成了无监督的河流穿越。
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2. During the construction, workers had to make unsupervised crossings of the elevated road.
在施工期间，工人们不得不无监督地穿越高架道路。
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3.The unsupervised crossing was a risky operation that required careful planning and execution.
无监督的穿越是一项需要仔细规划和执行的风险操作。