Blueback
非英国海军部出版的海图(背面为蓝色的)
🗣️ 情景例句
Let's have your counter-offer?
那你给个价吧。
I'm afraid not. She doesn't have any openings in the morning.
恐怕不行。上午她没有空。
Certainly, Lily. What's wrong?
当然可以，Lily，怎么啦？