Signalling
[计] 信号传输法
✅ 同义词
🗣️ 情景例句
Come on, Albert, you can help us!
走 ，Albert， 你来帮忙！
Wit once bought is worth twice taught.
亲身一次的经验，抵得上老师两次的教导。
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。