Promises
v. 允诺
🗣️ 情景例句
1, 2, 3, kick... 1, 2, 3, kick... pony. 1 2 3
踢 ……1 2 3踢……小马步
Why are you yelling?
你在嚷什么？
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，