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Sentence analysis
7Spans
Sentence
Span Details
安全性
safety; securitynoun
に
direction, time, indirect object, or target markergrammar
ついて
about; concerning; regarding-> 就いてexpression
懸念
concern; worry; anxiety; fearnoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
てい
ongoing or resultant state-> ているgrammar
ます。
polite non-pastgrammar