Windscreens can be opaque.Logical formLearned from2 sentences. A beer can be opaque.Logical formLearned from2 sentences. Colonies can be opaque.Logical formLearned from2 sentences. A price can be opaque.Logical formLearned from2 sentences. Abbreviations can be opaque.Logical formLearned from2 sentences. A rationale may remain opaque.Logical formLearned from2 sentences. A gem can be opaque.Logical formLearned from2 sentences. Rocks can be opaque.Logical formLearned from2 sentences. A (rubber backing) can be opaque.Logical formLearned from2 sentences. Marble can be opaque.Logical formLearned from2 sentences. Tapes can be opaque.Logical formLearned from2 sentences. Lenses may be rendered opaque by cataract.Logical formLearned from2 sentences. Gemstones can be opaque.Logical formLearned from2 sentences. Versions can be opaque.Logical formLearned from2 sentences. Materials may be called opaque.Logical formLearned from2 sentences.