Ergostatriene
麦角三烯
🗣️ 情景例句
He's running for the school board.
他正在竞选联合校董会董事。
Newspapers keep us in contact with the events of the world.
报纸是巨大的信息来源，互联网也不能取代它的地位。
It is between two hills.
它们于两座小山之间。