Analyzer
Sentence analysis
5Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
成功
success; achievement; worldly success; prosperity; succeeding in lifenoun, suru verb
は
topic markergrammar
おぼつかない。
uncertain; doubtful; unpromising; unreliable; unsteady; shaky; unclear; vague; hazy-> 覚束ないi-adjective