Analyzer
Sentence analysis
12Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
理論
theorynoun
は
topic markergrammar
非常に
very; extremely; exceedinglyadverb
高度
altitude; height; elevation; advanced; high-level; sophisticatednoun, na-adjective
で、
continuative form of the copulagrammar
理解
understanding; comprehension; appreciation; sympathy; empathetic understandingnoun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
の
possession, attribution, nominalizer, or nominal linkergrammar
が
subject 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