Andon
n. 安灯（一种可视化的讯号系统）
🗣️ 情景例句
Chopsticks are traditionally placed in brides dowries.
筷子在传统上是被当作新娘的嫁妆。
Beat about the bush.
拐弯抹角。
of supplying sufficient details to enable the thing to be constructed.
而且向它提供制造核弹的细节，