Signaling device
un. 信号设备；信号装置\\n
🧩 词语组成解析
n. 发信号；打信号
🗣️ 情景例句
No problem, Grandpa.
没有关系爷爷。
I want to reserve a room.
我想预订一个房间。
for the woman's eyes immediately lit up and she fetched several bottles which she placed on the counter for Harry to inspect.
因为那女售货员听完哈里的话后，马上眼睛一亮，拿出几瓶东西放在柜台上让哈里挑选。