Analyzer
Sentence analysis
8Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
とうから
since long ago; for a long time-> 疾うからadverb
そのこと
that; the matter in question-> その事expression
を
object markergrammar
知っ
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
てい
ongoing or resultant state-> ているgrammar
た。
past tense or completed actiongrammar