Packard
n. 帕卡德（姓氏）
🗣️ 情景例句
We have to maintain communication to understand each other.
必须保持交流以求相互理解。
Is it too far to walk?
走着去很远吗？
Many firms, for instance, have great difficulty in obtaining technical or scientific books from libraries
比如，很多公司向图书馆借阅科技书籍时感到很困难，