A (bell tinkle) can be sluggish.Logical formLearned from5 sentences. A smell can be sluggish.Logical formLearned from5 sentences. A butterfly can be sluggish.Logical formLearned from5 sentences. A liver can be sluggish.Logical formLearned from5 sentences. A control can be sluggish.Logical formLearned from5 sentences. Cold can be sluggish.Logical formLearned from5 sentences. A (longwave trough) can be sluggish.Logical formLearned from5 sentences. A company may look sluggish.Logical formLearned from5 sentences. An industry can be sluggish.Logical formLearned from5 sentences. A series can be sluggish.Logical formLearned from5 sentences. (Business investment) can be sluggish.Logical formLearned from5 sentences. A trail can be sluggish.Logical formLearned from5 sentences. Software can be sluggish.Logical formLearned from5 sentences. A computer may get sluggish.Logical formLearned from5 sentences. Thanks can be sluggish.Logical formLearned from5 sentences.