名词
中文翻译：隧道挖掘者
同义词：
['tunnel digger', 'tunnel worker']
例句：
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1.The tunnel was completed in record time, thanks to the hard work of the tunnellers.
由于隧道工人们的辛勤工作，这条隧道在预定时间内完成了。
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2. The tunnellers were working tirelessly to ensure the safety of the construction site.
隧道工人们正在不懈地工作，以确保施工现场的安全。
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3.The tunnellers had to navigate through treacherous terrain to reach their destination.
隧道工人们不得不穿越险峻的地形到达目的地。