中英释义：
双语例句
业务工作中，曾与中国城市规划设计研究院海南分院等单位有过较长时期的密切联手与广泛协作。
The Institute has been keeping the long-term close cooperation with such other units as China City Designing Studying Institute Hainan Branch.
重点词汇
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广泛
extensive; broad; wide-ranging; widespread; far-reaching; widely; extensively; broadly; spread; in a big way
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协作
coordinate; concert; cooperate; collaborate; work together; team up; teamwork; cooperation; collaboration; coordination; collaborative; cooperative