Lanosterine
羊毛甾醇
🗣️ 情景例句
Thank my son Robbie.
谢我儿子Robbie吧。
Once a knave,ever a knave.
一次成无赖，永远是无赖。
Mr. Smith knew Jack didn't look at the others because he was nervous.
史密斯先生知道杰克不敢看别人是因为紧张。