Joys can be fleeting.Logical formLearned from21 sentences. A phenomenon can be fleeting.Logical formLearned from21 sentences. A trip can be fleeting.Logical formLearned from21 sentences. An expletive can be fleeting.Logical formLearned from20 sentences. Days can be fleeting.Logical formLearned from20 sentences. A trend can be fleeting.Logical formLearned from20 sentences. A brush can be fleeting.Logical formLearned from20 sentences. Moods can be fleeting.Logical formLearned from20 sentences. A grin can be fleeting.Logical formLearned from20 sentences. Clouds can be fleeting.Logical formLearned from20 sentences. A notion can be fleeting.Logical formLearned from20 sentences. A victory can be fleeting.Logical formLearned from20 sentences. A resemblance can be fleeting.Logical formLearned from20 sentences. Sensations can be fleeting.Logical formLearned from20 sentences. Love can be fleeting.Logical formLearned from19 sentences.