Voices may sound hollow.Logical formLearned from1 sentences. A column can be hollow.Logical formLearned from1 sentences. An unleavened bread can be hollow.Logical formLearned from1 sentences. A hollow tree may be used by bees.Logical formLearned from1 sentences. A (casting mold) can be hollow.Logical formLearned from1 sentences. A round can be hollow in an area.Logical formLearned from1 sentences. A (bronze figure) can be hollow.Logical formLearned from1 sentences. (Stem ends) can be hollow.Logical formLearned from1 sentences. A human hair may be drilled hollow.Logical formLearned from1 sentences. (Show cars) can be hollow.Logical formLearned from1 sentences. (Bookkeeping requirements) can be hollow.Logical formLearned from1 sentences. Seams can be hollow.Logical formLearned from1 sentences. Attempts can be hollow.Logical formLearned from1 sentences. Sentiments may ring hollow.Logical formLearned from1 sentences. (Secular values) can be hollow.Logical formLearned from1 sentences.