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Sentence analysis
7Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
最適化
optimizationnoun, suru verb
は
topic markergrammar
コンパイル時
compile timenoun
に
direction, time, indirect object, or target markergrammar
行わ
perform; carry out; conduct; do-> 行うgodan verb
れる。
passive voice; suffering passive; potential form; spontaneous occurrence; honorific (sonkeigo)auxiliary verb, auxiliary