Signaler
n. 信号手, 通信兵, 信号装置\\n[化] 信号装置
🗣️ 情景例句
We loved it.
太棒了，谢谢你。
A disease known is half cured.
病情确诊断，治病好一半。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。