Analyzer
Sentence analysis
9Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
分野
field; area; domain; branchnoun
に
direction, time, indirect object, or target markergrammar
精通
well-versed; thoroughly knowledgeable; expert; first ejaculation; spermarche; semenarchenoun, suru verb
した
light/support verb with a noun or noun-like phrase-> するgrammar
専門家
specialist; expert; professionalnoun
を
object markergrammar
探し
search for; look for; seek; search through; rummage in; fish around-> 探すgodan verb
ている。
ongoing or resultant stategrammar