Flipside
n. 另一面；反面
🗣️ 情景例句
Yes?
是吗？
He sketched his own part in the affair.
他概述了自己在此事中的作用。
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，