Analyzer
Sentence analysis
11Spans
Sentence
Span Details
長寿
long life; longevity; long-lived; long-runningnoun, noun-modifying
と
quotation, conditional, companion, or and markergrammar
若さ
youth; youthfulnessnoun
を
object markergrammar
保つ
keep; maintain; preserve; last; be durablegodan verb
方法
method; way; meansnoun
は
topic markergrammar
ある
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary
の
possession, attribution, nominalizer, or nominal linkergrammar
だろう
seems; I think; I guess; I wonder; I hope; right?; don't you agree?; I thought you'd say that!expression
か。
question or alternative markergrammar