Analyzer
Sentence analysis
8Spans
Sentence
Span Details
長い
long (distance, length); long (time); protracted; prolongedi-adjective
兵站線
supply line; line of communicationsnoun
を
object markergrammar
維持
maintenance; preservation; keeping upnoun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
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