Analyzer
Sentence analysis
9Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
平常心
composure; presence of mind; self-possessionnoun
を
object markergrammar
保つ
keep; maintain; preserve; last; be durablegodan verb
の
possession, attribution, nominalizer, or nominal linkergrammar
が
subject markergrammar
上手
skillful; good at; proficient; flatteryna-adjective, noun
だ。
plain copulagrammar