Ergosterine
麥角固醇
??? 情景例句
I'm afraid I'll be tied up tomorrow at ten.
恐怕明天上午10點我很忙。
Keep good men company, and you shall be of the number.
近朱者赤。
When he landed near Dover, the first person to greet him was a local policeman.
當他在多佛著陸后，第一個迎接他的是當地一名警察。