問題文全文(内容文)：
英文法　分詞基本の説明動画です

問題文全文(内容文)：
主語＋動詞＋目的語＋分詞 説明動画です

問題文全文(内容文)：
Believed to have been formed millions of years ago from evaporated water, this salt deposit is considered one of the most ancient in the world.

These trace minerals are often perceived as making this salt a healthier alternative to regular table salt, which is refined through a series of processes.

(東海大学医学部)

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問題文全文(内容文)：
Next Stageをおすすめしない理由についての動画です

問題文全文(内容文)：
N.T. ENGLISH SERIES Third Edition Stage1 Lesson12-2のKeyPoint例文解説です。