Sisi
n. (Sisi)人名；(意)西西\\nabbr. 短增量敏感指数（short increment sensitivity index）
🗣️ 情景例句
Many new marriages end in divorce.
许多现代的婚姻以离婚收场。
The day is long to him who knows not how to use it.
百无聊赖。
Then they had a second child-a son. How happy they were!
后来他们有了第2个孩子一个儿子。他们多么高兴啊！