Decad
n. 十, 由十个构成的一组
🗣️ 情景例句
A son and his wife and their three children--my grandchildren.
有个儿子， 还有儿媳妇以及他们的三个孩子，我的孙儿女们。
No man is born wise or learned.
人非生而知之。
I know it's not necessary. I want to do it.
我知道不必这样，可是我愿付？/span>