Oc
[计] 操作码, 操作控制器
🗣️ 情景例句
I'm not sure I'm up to it.
我不能肯定我是否能做得来。
After dinner sit a while, after supper walk a while.
午饭后要坐，晚饭后要走。
The ship is going under the bridge.
那船正从桥下驶过。