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Sentence analysis
10Spans
Sentence
Span Details
調査
investigation; examination; inquiry; surveynoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
範囲を狭め
narrow down the range; limit the scope-> 範囲を狭めるexpression, verb
て、
connective te-formgrammar
特定
specific; particular; designated; specify; identify; pinpointno-adjective, noun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
地域
area; region; district; localitynoun
に
direction, time, indirect object, or target markergrammar
集中
concentration; focus one's attention; concentration in one place; centralization; gathering; focus of questions; focus of debate; convergence; within a collection of worksnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar