Ergostane
麦角甾烷
🗣️ 情景例句
Unfortunately, no.
很遗憾，没有。
A joke never gains an enemy but often loses a friend.
开玩笑总不能化敌为友，反而有时会失去朋友。
Great! Shall I bring food for a picnic?
好极了！我要带些野餐食品来吗？