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Sentence analysis
7Spans
Sentence
Span Details
潜水艦
submarinenoun
が
subject markergrammar
静かに
calmly; quietly; gently; peacefully; be quiet!adverb, expression
潜水
diving; submerging; going underwaternoun, suru verb
を
object markergrammar
始め
start; begin; commence; start up; open; establish; start to ...; begin to ...-> 始めるichidan verb, auxiliary
た。
past tense or completed actiongrammar