Permet
珀米塔铜镍钴永磁合金
🗣️ 情景例句
This is my publisher, Harvey Carlson.
这是我的出版商Harvey Carlson。
What sort of guarantee do you offer on your product?
你们提供什么样的产品保证呢？
Their feet were fixed to one bar and their hands to another bar.
他们的脚拴在一根铁杠上，他们的手拴在另外一根铁杆上。