Hizex
高密度聚乙烯
🗣️ 情景例句
We'll open a letter of credit if you promise to effect shipment one month earlier.
如果你方答应提前一个月交货，我们就同意开信用证。
When can you pick up your ticket?
你什么时候可拿到车票呢？
How do you want your steak?
你的牛排要几分熟？