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Sentence analysis
9Spans
Sentence
Span Details
通信事業者
telecommunications carrier; carriernoun
は
topic markergrammar
全国
the whole country; nationwide; all over the countrynoun
に
direction, time, indirect object, or target markergrammar
回線網
line network; trunk networknoun
を
object markergrammar
整備
maintenance; servicing; development; improvement; putting in placenoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
ている。
ongoing or resultant stategrammar