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Sentence analysis
8Spans
Sentence
Span Details
上顎
upper jaw; palatenoun
前突
-noun
は
topic markergrammar
外科手術
surgery; surgical procedurenoun
で
location, means, or scope markergrammar
改善
improvement; betterment; kaizen (continuous improvement)noun, suru verb
される
passive, potential, or respect auxiliarygrammar
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb