refine sugar的用法和樣例：
例句
- However, there is an air of joviality in the sugar camps.
然而煉糖營(yíng)房里卻充滿(mǎn)著(zhù)熱氣騰騰的歡樂(lè )氣氛。 - The American Sugar Refining Company would certainly be in an ideal position to push any new competitor off the map.
美國煉糖公司就必然處于一種理想的地位，可以把任何新的競爭者擠得不能立足。
