Ignosterol
麦角甾二烯醇
🗣️ 情景例句
Thank you, you are a real credit to the car repair industry.
感谢你，你真的为汽车维修业增了光。
Only certain people are permitted to enter that club.
只有特定的人才被允许进入该俱乐部。
Hello, Jim! How are you?
吉姆，你好吗？