Analyzer
Sentence analysis
7Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
油断なく
alertly; vigilantly; without letting one's guard downadverb
状況
situation; state of affairs; circumstancesnoun
を
object markergrammar
監視
monitoring; surveillance; observation; watchingnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar