Deltics
(deltic 的复数) abbr. delay line time compression 延迟线路时间压缩（装置）
🗣️ 情景例句
Ellen, why don't you go out to the backyard
Ellen，何不去院子
I often go to bad at night.
我常常在晚上睡觉。
We must get help.
我们得找人帮忙。