Staurane
十二氢戊搭烯并戊搭烯
🗣️ 情景例句
Do you have any brothers or sisters?
你有兄弟姐妹吗？
I turned off when they started talking about computers.
当他们谈论计算机时，我失去了兴趣。
She knew that it must be the baker.
她知道来了一定面包师。