Cai Lun的用法和樣例：
例句
- Cai Lun was a Chinese eunuch, who is conventionally regarded as the inventor of paper and the papermaking process.
蔡倫是中國的宦官，他常被人們稱(chēng)為是造紙及紙張制造的發(fā)明者，雖然在他以前中國就已經(jīng)有了紙。 - A court official named Cai Lun was determined to develop a new and better writing material.
當時(shí)一位名叫蔡倫的宦官決定發(fā)明一種更新更好的書(shū)寫(xiě)材料。
