Analyzer
Sentence analysis
8Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
幼稚
infancy; very young age; childish; immature; infantile; rudimentary; underdeveloped; primitivenoun, na-adjective
な
adnominal form of the copula after a na-adjectivegrammar
行動
action; conduct; behavior; mobilizationnoun, suru verb, no-adjective
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
呆れる。
be amazed; be dumbfounded; be exasperated; be fed upichidan verb