Biobermite
生物岩
🗣️ 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。
It doesn't make any difference.
都一样。
Excuse me! Is this your pencil-box?
请问，这是你的铅笔盒吗？