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Sentence analysis
7Spans
Sentence
Span Details
削岩機
rock drill; jackhammer; pneumatic drillnoun
を
object markergrammar
使っ
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
て
connective te-formgrammar
岩盤
bedrocknoun
に
direction, time, indirect object, or target markergrammar
穴を開ける。
make a hole; pierce; drill; cause a loss; create a deficitexpression, verb