Colcothar
n. 褐红色铁氧化物\\n[化] 铁丹
🗣️ 情景例句
What makes you feel good?
什么使你感到高兴？
The product gives you an edge over your competitors,I guess.
我认为你们的产品可以使你们胜过竞争对手。
They are arguing over who should pay the bill.
他们为谁应该付款而争论不休。