动词短语
中文翻译：打开一个缺口
同义词：
['break through', 'make a breakthrough']
例句：
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1.The engineers worked tirelessly to open a gap in the wall.
工程师们夜以继日地努力，在墙上开辟了一条通道。
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2. After years of research, they finally opened a gap in the field of quantum physics.
经过多年的研究，他们终于在量子物理学领域开辟了一条新路。
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3. With the help of new technology, we can open a gap in the market and gain a competitive edge.
借助新技术，我们可以在市场上开辟一条新路，获得竞争优势。