(Silver cell phones) can be sleek.Logical formLearned from2 sentences. A v-sp can be sleek.Logical formLearned from2 sentences. A postcard can be sleek.Logical formLearned from2 sentences. A flat-panel monitor can be sleek.Logical formLearned from2 sentences. An elevator can be sleek.Logical formLearned from2 sentences. (Wind turbines) can be sleek.Logical formLearned from2 sentences. A (granite skyscraper) can be sleek.Logical formLearned from2 sentences. A road can be sleek.Logical formLearned from2 sentences. A miniaturization can be sleek.Logical formLearned from2 sentences. A (cruise ship) can be sleek.Logical formLearned from2 sentences. (Imac computers) can be sleek.Logical formLearned from2 sentences. Speakers can be sleek.Logical formLearned from2 sentences. A wetsuit can be sleek.Logical formLearned from2 sentences. A personal assistant can be sleek.Logical formLearned from2 sentences. A 20-year-old can be sleek.Logical formLearned from2 sentences.