Bicovering
[计] 双覆盖
🗣️ 情景例句
The sketches for the cover of the new doll book?
是新玩具书的封面设计吗？
Adversity makes a man wise,not rich.
患难能使人聪明，但不能使人富有。
As the floods had put the telephone out of order, we could not find out how they were managing.
由于洪水造成了电话中断，我们无法了解他们情况。