Oce
abbr. operational control equipment 运作控制设备
🗣️ 情景例句
Too easy for you?
对 ，太容易了
I want to thank you for inviting us to such an enjoyable Christmas party.
我对邀请我们出席这样一个快乐的圣诞晚会表示感谢。
I go to school by bike every day.
我每天骑自行车上学。