Skywave
天波
🗣️ 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。
Her skirt is behind the chair.
她的裙子在椅子后面。
Which seasons do you like best?
你最喜欢哪些季节？