Analyzer
Sentence analysis
10Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
書類
document; papersnoun
は
topic markergrammar
重要
important; essential; significantna-adjective
である
formal copulagrammar
ことので、
from the fact that ...; because ...expression
厳重
strict; severe; stringent; rigorousna-adjective, noun
に
adverbial form after a na-adjectivegrammar
保管
safekeeping; storage; custodynoun, suru verb
してください。
polite requestgrammar