Hdx
[计] 半双工
🗣️ 情景例句
Yes, it is right.
对，是正确的。
He who imagines that he has knowledge enough has none.
自以为学识丰富的人是没有什么学问的人。
it would take about 700 years for half of us to die,
那么我们当中的一半人过700年才会死去，