Analyzer
Sentence analysis
8Spans
Sentence
Span Details
潜水艦
submarinenoun
が
subject markergrammar
静かに
calmly; quietly; gently; peacefully; be quiet!adverb, expression
海中
in the sea; underwater; submarinenoun, no-adjective
を
object markergrammar
進ん
advance; go forward; move ahead; precede; go ahead; lead; make progress; improve; deepen; heighten; intensify; be fast (clock); be ahead; gain time; do willingly; do of one's own accord-> 進むgodan verb
でい
ongoing or resultant state-> ているgrammar
た。
past tense or completed actiongrammar