Eslon
埃斯纶聚酯短纤维
🗣️ 情景例句
These documents will give you some idea of our background.
这些资料会给您提供一些参考。
And to stay ahead of the competition is to openly and freely exchange our opinions.
处于竞争领先地位的方法就是公开、自由交换我们的想法
On Reading
论阅读