doubly
adv. 双重地；加倍地；双摺地
例句
In pregnancy a high fibre diet is doubly important.
怀孕期间高纤维饮食倍加重要。
《柯林斯英汉双解大词典》
Wouldn't that make us doubly sad?
这难道不会让我们加倍悲伤吗？
Customers were doubly deceived, the lawsuit claims.
诉讼结果表示，消费者受到了双重欺骗。
