Analyzer
Sentence analysis
7Spans
Sentence
Span Details
下水
drainage; sewer system; ditch; gutter; sewage; black waternoun
を
object markergrammar
浄化
purification; cleansing; cleanup; purgenoun, suru verb
して
light/support verb with a noun or noun-like phrase-> するgrammar
川
river; stream; River; the ... rivernoun, suffix
に
direction, time, indirect object, or target markergrammar
戻す。
put back; return; restore; turn back; vomit; throw up; recover (market price)godan verb