Analyzer
Sentence analysis
6Spans
Sentence
Span Details
地面
ground; earth's surface; land; lot; plot of landnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
固さ
hardness; firmness; stiffness; honesty; integrity; uprightness-> 硬さnoun
を
object markergrammar
確認
confirmation; verification; checknoun, suru verb
する。
light/support verb with a noun or noun-like phrasegrammar