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Sentence analysis
8Spans
Sentence
Span Details
生ワクチン
live vaccinenoun
は
topic markergrammar
弱毒化
attenuation; weakeningnoun, suru verb
した
under; below; beneath; bottom; lower part; younger; lower in rank; inferior; right after; no sooner than; trade-in; preliminary; preparatory-> 下noun, no-adjective, noun prefix
病原体
pathogennoun
を
object markergrammar
使い
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
ます。
polite non-pastgrammar