例文・使い方で印象づける「dentistry」の覚え方
スポンサーリンク..." The doctor did not keep "Sam" so closely confined to dentistry and book-keeping that he had no time to attend occasionally to outside duties... 
William Still 「The Underground Railroad」
...Wolcott himself having frequent engagement; to fill as operator in thedetails of mechanical dentistry...
Samuel D. Humphrey 「American Handbook of the Daguerrotype」
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aided americana convertible
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