Hdx
[计] 半双工
🗣️ 情景例句
Ring? Ring?
戒指？ 戒指？
Who is the governor of this state?
谁是这州的州长？
So, ask businesses on both sides of the Atlantic, why have two lots of tests where one would do?
因此，大西洋两岸的企业都在问，当一套测试可以解决问题时，为什么需要两套呢？