He had always had a good memory, but the thrill of young love seems to have shifted a gear in his mind: from now on, he would start recording his whole life in detail.
他的记性一向很好，但稚嫩爱情带来的刺激，似乎转变了他的思想：从现在起，他要开始详细地记录他的一生。
The spreading rollers are driven by gear, giving good stability and enjoys long life.
辊间差采用齿轮传动，无传动误差，控制胶量方便，使用寿命长；
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