Blueback
非英国海军部出版的海图(背面为蓝色的)
🗣️ 情景例句
Let's call room service and order a nice breakfast,
让我们打电话给房间服务部订一份可口的早餐。
How much do I owe you?
我欠你多少钱？
No, you aren't. Oh, hello, Kate! Nice to see you!
不，你没迟到。噢，你好，凯特！很高兴见到你！