Bluecoats
(bluecoat 的复数) n. 警察, 士兵
🗣️ 情景例句
Why, yes.
当然可以。
Could you explain how to fill this out?
请你说明一下怎样填这张表好吗？
Early next morning, she heard planes passing overhead and wondered how she could send a signal.
第二天一大早，她听到头顶上有飞机飞过，但不知道怎样才能发个信号。