Fef
abbr. fast-extrusion furnace 快速喷炉
🗣️ 情景例句
Not too bad, thank you.
挺好的，谢谢你。
To read a book
读书
I've been working so hard recently that I haven't had any time for collecting new stamps.
最近我的学习一直很紧张，没有时间收集新邮票。