ageing equipment
基本释义
老化的设备
实用场景例句
日常对话
He broke the contract, so he had to pay a penalty.
他违约了，所以必须支付罚金。
校园生活
Students must sign a contract before using the lab equipment.
学生使用实验室设备前必须签订合同。
社会场景
The company and supplier signed a contract for three years.
公司与供应商签订了为期三年的合同。
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