Coprostene
粪（甾）烯
🗣️ 情景例句
I'm in charge of the sales department.
我主管销售部。
When you go to buy, use your eyes not your ears.
你去购买东西时，要用眼睛莫用耳。
Better have something we can get our hands on rather than just spend all our time talking.
有些实际材料拿到手总比坐着闲聊强。