名词
中文翻译：Unknown
同义词：
['truck', 'crane', 'forklift']
例句：
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1. The truck driver was late for the meeting.
卡车司机开会迟到了。
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2. The forklift operator lifted the heavy box onto the truck.
叉车操作员将沉重的箱子搬到卡车上。
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3. The crane operator lifted the heavy steel beam from the ground.
起重机操作员从地上抬起了沉重的钢梁。