Trinicon
相位分离式单管彩色光导摄象管
🗣️ 情景例句
I am calling on behalf of the Private Teacher Company.
我代表家教公司给您打电话。
How much should people demand of their governments?
国民对其政府应该要求多少呢？
Certainly. Do you have the shopping basket?
当然可以。你拿购物篮了吗？