Videotelephony
n. 通过电话线传输视频信号
🗣️ 情景例句
How do I address you?
我该怎样称呼你？
Ignorance of the law excuses no man.
对法律不知不能免罪。
That is perhaps why sculpture has been described as the most difficult of all arts;
雕塑被说成是所有艺术中最难的艺术，可能就是这个道理。