名词
中文翻译：打结
同义词：
['knot', 'tie', 'tangle例句：1. The rope was wrapped around the tree to secure it.（绳子被系在树上以固定它。）']
例句：
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1. The rope was wrapped around the tree to secure it.
绳子被系在树上以固定它。
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2.The child tied his shoelaces with a running knot.
孩子用一个结系他的鞋带。
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3.The car's engine is running smoothly, no need for a repair.
汽车发动机运行平稳，无需修理。