Ooking
(ook 的现在分词) abbr. 通断键控；开关键控（On-Off Keying）
🗣️ 情景例句
There are thirty-three thousand three hundred and thirty-three feathers on that bird's throat.
那只画眉鸟的喉咙上有三万三千三百三十片羽毛。
Proverbs are short sentences drawn from long experience.
谚语言短简，得自老经验。
In the Zoo. Let's go and see them.
在动物园里。咱们去看看。