Differone
分化素
🗣️ 情景例句
What section is the car parked in? ?
车停在哪儿？
He seems very serious, but in fact he has a delightful sense of humor.
他看上去很严肃，其实很诙谐。
What happened before printing was invented?
印刷术发明以前是怎么一回事？