Polyforate
多(圆)孔的
🗣️ 情景例句
Have a nice weekend.
周末快乐。
Well, goodbye. See you soon.
那么，再见。后会有期。
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，