动词短语
中文翻译：挖掘隧道同义词
同义词：
['dig tunnel', 'tunnel digging']
例句：
-
1. The engineers were tasked with the challenging task of tunneling through the mountain.
工程师们被赋予了一项艰巨的任务，即在山中挖掘隧道。
-
2. The tunnel was so narrow that only one person could pass at a time.
隧道非常狭窄，只能一人通过。
-
3. The construction crew had to work around the clock to complete the tunnel before winter set in.
施工队不得不昼夜不停地工作，以确保在冬天到来之前完成隧道建设。