Analyzer
Sentence analysis
9Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
天体観測
astronomical observation; stargazingnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
ために
for; for the sake of; on behalf of; because of; due to; as a result of-> 為にconjunction
恒星図
star map; star chartnoun
を
object markergrammar
広げ
spread; extend; expand; widen; unfold; open; unroll; unwrap; scatter about; spread around; make flourish; cause to prosper-> 広げるichidan verb
た。
past tense or completed actiongrammar