??? 情景例句
But your L C must reach us 30 days before delivery.
但交貨前30天，我們必須要收到你們的信用證。
In Arizona, the stars seem very bright.
在亞利桑那州，星星看起來格外明亮。
Yes, it is.It's very urgent.I feel awful. I have a terrible toothache.
是的，很急。我難受極了，牙痛得要命。