ADVERB | PREPOSITIONADVERB➤clearly顯然得到◇The lions clearly derive some benefit from living in groups.獅子顯然從群居生活中受益。➤largely, mainly, primarily大多/主要/首要來源於▸➤partly部份來源於▸➤solely完全來源於▸➤directly直接來源於◇This income was derived directly from his writing.這筆收入直接來源於他的寫作。➤originally, ultimately最初/最終來源於PREPOSITION➤from從⋯得到◇We can derive some comfort from this fact.我們可以從這個事實中得到一些安慰。