A series can be opaque.Logical formLearned from5 sentences. A cap can be opaque.Logical formLearned from5 sentences. Pieces can be opaque.Logical formLearned from5 sentences. Shapes can be opaque.Logical formLearned from5 sentences. A term can be opaque.Logical formLearned from5 sentences. Black boxes can be opaque.Logical formLearned from5 sentences. Texts can be opaque.Logical formLearned from5 sentences. (Glass doors) can be opaque.Logical formLearned from5 sentences. (Government operations) can be opaque.Logical formLearned from5 sentences. Colors can be opaque.Logical formLearned from5 sentences. A relationship can be opaque.Logical formLearned from5 sentences. A regime may remain opaque.Logical formLearned from5 sentences. An activity can be opaque to analysts.Logical formLearned from5 sentences. A warning can be opaque.Logical formLearned from5 sentences. A wmode can be opaque.Logical formLearned from5 sentences.