🧩 词语组成解析
n. 育肥待上市的家畜；（食用的）动植物油（fat的复数）
n. 石垛工；煤矿井下充填工
🗣️ 情景例句
No, thank you. It's too late. I really have to go.
不，谢谢。太晚了，我真的该走了。
Happiness consists in contentment.
知足常乐。
It costs five hundred pounds.
它的售价是500英镑。