重点讲解：
1. curl up (叶子、纸等)卷边；
The corners of the lino were curling up.
油地毡卷角了%RHdLTdu267RvJm_Xc。
2. churn out 快速生产；大量生产；
A typical plant will churn out 3,000 silicon wafers every hour, with each wafer forming one solar cell.
一家工厂通常每小时能生产3000个硅晶片，每个晶片就构成一枚太阳能电池~w%1s5C[H4q14ameu。
3. gorge on 贪婪地吃；狼吞虎咽；
I could spend each day gorging on chocolate.
我可以每天只吃巧克力就够了zM=pP^qCUO1bU)JyR.R。
4. tease out 套取，套出，巧妙获得(信息或答案)；
The researchers say follow-up studies are needed to tease out the relationship between television and happiness.
研究人员称他们将开展进一步研究以理清看电视与快乐之间的关系95^A[^vYIhkC,bGypt3e。