Andon
n. 安灯（一种可视化的讯号系统）
🗣️ 情景例句
What storage capacity do you need?
你想要多大容量的硬盘？
There is no time like the present.
机不可失，时不再来。
The world had to wait almost another 100 years for the Channel Tunnel.
世界不得不再等将近100年才看到海峡隧道竣工。