他选择了一个紧密联系实际的选题的翻译：He chose a close integration of topic selection 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

He chose a close contact with the actual topics

He chose a close integration of topic selection

He has chosen a close relation actual selected topic

He chose a closely linking the selection of topics

He chose a close integration of topic selection