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Sentence
Span Details
潜水艦
submarinenoun
は
topic markergrammar
潜望鏡深度
periscope depthnoun
まで
until; as far asgrammar
浮上
surfacing; rising to the surface; emerging; coming to prominence; surfacing as an issue or candidate; rising in rank; moving up in the standingsnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar