Panapak
波纹填料
🗣️ 情景例句
Not too bad, thank you.
挺好的，谢谢你。
We really need more specific information about your technology.
我们需要与贵公司技术相关更专门的资讯。
Fine! I have a new watch. Do you like it?
很好，我有一块新手表，你喜欢它吗？