A (filament yarn) can be synthetic.Logical formLearned from2 sentences. A (soda ash) can be synthetic.Logical formLearned from2 sentences. (Stretch knits) can be synthetic.Logical formLearned from2 sentences. A (resin stick) can be synthetic.Logical formLearned from2 sentences. Some synthetic chemicals may enter a (world market).Logical formLearned from2 sentences. Symptoms may be caused by synthetic chemicals.Logical formLearned from2 sentences. A (carpet court) can be synthetic.Logical formLearned from2 sentences. Synthetic cloth may be used as walls of a tent.Logical formLearned from2 sentences. Spirits can be synthetic.Logical formLearned from2 sentences. Synthetic biology may pose issues.Logical formLearned from2 sentences. A (resin factory) can be synthetic.Logical formLearned from2 sentences. Exposure can be to some synthetic materials.Logical formLearned from2 sentences. A (polymer paint portrait) can be synthetic.Logical formLearned from2 sentences. A sperm can be synthetic.Logical formLearned from2 sentences. A (hormone altrenogest) can be synthetic.Logical formLearned from2 sentences.