Simatic
硅镁质
🗣️ 情景例句
What kind of experience do you have for the job?
你有什么与这份工作有关的工作经验吗？
No. I was planning to stay home.
不，我打算呆在家里。
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，