Analyzer
Sentence analysis
8Spans
Sentence
Span Details
警察
police; police officer; police station; self-appointed enforcer; busybody; vigilante; gatekeepernoun, noun suffix
は
topic markergrammar
不審者
suspicious person; suspicious-looking individualnoun
に
direction, time, indirect object, or target markergrammar
警戒
vigilance; caution; alertness; precaution; being on guardnoun, suru verb
を
object markergrammar
強め
strengthen; intensify; emphasize-> 強めるichidan verb
た。
past tense or completed actiongrammar