A backdrop can be constituted-of-or-filled-with world.Logical formLearned from2 sentences. Discussions may be held against a backdrop of (risk aversion).Logical formLearned from2 sentences. Persons may see a backdrop of events.Logical formLearned from2 sentences. A pianist may play against a backdrop of seasons.Logical formLearned from2 sentences. A meeting may come against a backdrop.Logical formLearned from2 sentences. An election may be held at a backdrop of tension.Logical formLearned from2 sentences. A conference may be held against a backdrop of (food prices).Logical formLearned from2 sentences. A backdrop may pertain-to rises.Logical formLearned from2 sentences. A backdrop may pertain-to a siege.Logical formLearned from2 sentences. A (canyon waterfall) may be set against a backdrop of mountains.Logical formLearned from2 sentences. A backdrop may pertain-to a weakening.Logical formLearned from2 sentences. A backdrop may pertain-to a (mortgage loan crisis).Logical formLearned from2 sentences. A backdrop may pertain-to a foreign-exchange reserve.Logical formLearned from2 sentences. A backdrop can be snow-covered.Logical formLearned from2 sentences. A guide may promulgate against a backdrop of transformation.Logical formLearned from2 sentences.