AnalyzerSentence analysis6SpansSentence終生忘れられない思い出です。1000 character limitAnalyzeSentence終しゅう生せい忘わすれられない思おもい出でです。Span Details終しゅう生せいall one's life; throughout one's life; as long as one livesnoun, adverb忘わすれforget; leave behind-> 忘れるichidan verbられpassive, potential, or respect auxiliary-> れる/られるgrammarないnegative auxiliarygrammar思おもい出でmemory; recollection; reminiscencenounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit