Analyzer
Sentence analysis
9Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
理数
science and mathematicsnoun
系
system; lineage; group; corollary; geological system; taxonomic seriesnoun, noun suffix
の
possession, attribution, nominalizer, or nominal linkergrammar
科目
school subject; course; curriculum subject; item; heading; entrynoun
が
subject markergrammar
得意
satisfaction; pride; triumph; strong point; forte; specialty; regular customer; regular client; patronnoun, na-adjective
だ。
plain copulagrammar