Passsivator
钝化剂
🗣️ 情景例句
How is he, Philip?
他怎样了 ，Philip？
He gave her his word that he would never be late again.
他向她保证，绝不再迟到。
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，