动词
中文翻译：展开
同义词：
['expand', 'extend', 'unfold']
例句：
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1. The wingsspread wide as the bird takes off.
当鸟起飞时，翅膀展开得很宽。
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2.The team is trying to expand their marketshare.
该团队正试图扩大市场份额。
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3. Thenew policy will help to unravelthe economic crisis.
这项新政策将有助于解开经济危机的结。