Tcc
[计] 技术控制中心, 传输控制字符
🗣️ 情景例句
You're right, Harry.
你说的对， Harry。
When did you do homework?
你什么时候做家庭作业？
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。