This week's summit capped months of intensive negotiations between the two governments.这个星期的峰会圆满结束了两国政府间几个月来深入细致的谈判。This database will enable a more intensive study to be carried out.该数据库将使更深入细致的研究成为可能。I'd like to look at this question in some depth.我要深入细致地研究一下这个问题。