Analyzer
Sentence analysis
9Spans
Sentence
Span Details
包丁
kitchen knife; cook's knife; cooking; food preparationnoun
用
business; task; errand; use; purpose; for ... use; used for ...; made for ...; call of nature; excretionnoun, noun suffix
砥石
whetstone; grindstone; sharpening stonenoun
が
subject markergrammar
すり減っ
wear down; wear away; wear out; dwindle; be reduced; wear thin-> 磨り減るgodan verb
た
past tense or completed actiongrammar
ので
because; sincegrammar
交換
exchange; swap; replacementnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar