Spirostane
螺旋甾烷
🗣️ 情景例句
I think we should take care of the environment, so that we have something to leave for our children.
我觉得我们应该保护好自然，以便将来能给我们的子孙后代留下一些东西。
Mock not a cobbler for his black thumbs.
不要嘲笑皮匠的黑拇指。
Many people complain that computers are taking over their jobs.
许多人抱怨说计算机正在接管人的工作。