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Sentence analysis
6Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
マットレス
mattress; mattress pad (under a futon)noun
は
topic markergrammar
硬
hard; solid; tough; stiff; tight; wooden; unpolished; strong; firm; not easily moved; steadfast; honest; safe; obstinate; bookish; formal; stuffy-> 硬いi-adjective
すぎ
too much; excessively-> すぎるgrammar
ます。
polite non-pastgrammar