professional-servicesCOCA³¹⁵¹¹¹⁺⁴Economist¹⁴³⁷⁰ 基本例句 un.专业性劳务；🌏专业服务；专业服务业；专业的服务 The retail, restaurant and professional-services industries all posted substantial job losses, as did construction and manufacturing. 零售业、餐饮业、工业，包括建筑业和制造业，都经受了大裁员。 yeeyan