Ooking
(ook 的现在分词) abbr. 通断键控；开关键控（On-Off Keying）
🗣️ 情景例句
I ofter go shopping during National Day holiday.
我经常是在国庆节购物。
Business neglected is business lost.
玩忽事业等于丢失事业。
A week later, Mr Brain rang Zheng Jie and spoke to a friend of his.
一周以后，布雷恩先生打电话给郑杰，接电话的是郑杰的一位朋友。