名词
中文翻译：关联
同义词：
['connection', 'union', 'association', 'coalition例句：1. The two countries have strong economic ties and frequent trade relations.（这两个国家经济联系紧密，贸易关系频繁。）']
例句：
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1. The two countries have strong economic ties and frequent trade relations.
这两个国家经济联系紧密，贸易关系频繁。
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2.The team's performance was closely associated with their preparation.
团队的表现与他们的准备密切相关。
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3. The new policy is designed to promote greater cooperation among nations.
新政策旨在促进各国之间的合作。