Signaller
n. 信号手, 通信兵, 信号装置\\n[化] 信号装置
📖 牛津释义
signaller
(US signaler), n person who signals, esp a soldier specially trained for this purpose 信号员; （尤指）信号兵.
🗣️ 情景例句
Thank you. Just put them on my desk.
谢谢。 把它们放在我桌上。
To protest against something
抗议
Would you mind if I smoked in the office next door?
我在隔壁吸烟可以吗？