Oce
abbr. operational control equipment 运作控制设备
🗣️ 情景例句
Front... knees up, knees up.
前踢， 膝盖抬高。
Never neglect an opportunity for improvement.
抓住大好时机，切莫等闲错过。
Duck your head as you go through the door there.
经过那儿的门时，请将头放低。