...Exercise accelerates the rate ofrespiration and intensifies this sound... 
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
... A long time (several weeks) isoften required for this, but heat accelerates the action, and it isoften completed in a few hours...
Henry H. Snelling 「The History and Practice of the Art of Photography」
ランダム例文：
便利！手書き漢字入力検索
時事ニュース漢字 📺