Analyzer
Sentence analysis
7Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
に
direction, time, indirect object, or target markergrammar
変更
change; modification; alteration; revision; amendmentnoun, suru verb
を
object markergrammar
知ら
know; be aware of; learn; find out; sense; feel; notice; realize; understand; comprehend; grasp; appreciate; remember; be familiar with; be acquainted with; experience; go through; know (hardship); get to know; get acquainted with; have to do with; be concerned with; be one's responsibility-> 知るgodan verb
せ
causative auxiliary-> せる/させるgrammar
ました。
polite pastgrammar