Emergeney signalling
[化] 事故讯号装置
🧩 词语组成解析
[计] 信号传输法
🗣️ 情景例句
That will be fine.
那可以。
Honesty may be dear bought,but can never be an ill pennyworth.
高价买诚实，永远也值得。
At this time of the morning, the arcade was almost empty.
在早晨的这个时候，拱廊街上几乎空无一人。