Daltoflex
聚氨酯橡胶
🗣️ 情景例句
Where does it go?
放在哪儿？
The knife is dirty, Would you bring me a clean one, please?
这刀子是脏的，请你拿个干净的给我。
Maybe we could start with the Designing Department.
也许我们可以先参观一下设计部门。