重點講解：
1. curl up (葉子、紙等)卷邊；
The corners of the lino were curling up.
油地氈卷角了%RHdLTdu267RvJm_Xc。
2. churn out 快速生產；大量生產；
A typical plant will churn out 3,000 silicon wafers every hour, with each wafer forming one solar cell.
一家工廠通常每小時能生產3000個硅晶片，每個晶片就構成一枚太陽能電池~w%1s5C[H4q14ameu。
3. gorge on 貪婪地吃；狼吞虎咽；
I could spend each day gorging on chocolate.
我可以每天只吃巧克力就夠了zM=pP^qCUO1bU)JyR.R。
4. tease out 套取，套出，巧妙獲得(信息或答案)；
The researchers say follow-up studies are needed to tease out the relationship between television and happiness.
研究人員稱他們將開展進一步研究以理清看電視與快樂之間的關系95^A[^vYIhkC,bGypt3e。