Analyzer
Sentence analysis
8Spans
Sentence
Span Details
心
mind; heart; spirit; meaning; point; hidden sensenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
重心
center of gravity; centroid; barycenter; balance; equilibriumnoun
を
object markergrammar
保つ
keep; maintain; preserve; last; be durablegodan verb
の
possession, attribution, nominalizer, or nominal linkergrammar
は
topic markergrammar
難しい。
difficult; hard; complicated; serious; tricky; hard to handle; not feasible; difficult to do; not possible; fussy; particular; hard to please; sullen; glum; serious-looking; dirty; unclean; detestable; unpleasant; uncomfortable; creepyi-adjective