Dirichlet
[计] 狄利克雷的
🗣️ 情景例句
so we can get an early start.
这样我们可以早点出发。
Let's keep in touch.
让我们保持联系。
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！