Acknowledger
n. 认收开关；了望装置
🗣️ 情景例句
Brandy, please.
白兰地。
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
No, it isn't yours! said Miss Yang.
“不，不是你的书！”杨小姐说。