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Sentence analysis
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Sentence
Span Details
潜水夫
divernoun
は
topic markergrammar
ケーソン病
caisson disease; decompression sickness; the bendsnoun
に
direction, time, indirect object, or target markergrammar
注意
attention; notice; heed; care; caution; precaution; advice; warning; reminder; admonishment; reprimand; telling-offnoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
なければならない。
must; have togrammar