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Sentence
Span Details
ラジオカーボン
radiocarbonnoun
年代測定法
dating method; age determination techniquenoun
は
topic markergrammar
考古学
archaeology; archeologynoun, no-adjective
で
location, means, or scope markergrammar
広く
widely; extensively; broadlyadverb
使わ
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
れ
passive, potential, or respect auxiliary-> れる/られるgrammar
ている。
ongoing or resultant stategrammar