Polycross
多系天然杂交, 多向杂交, 多父本杂交
🗣️ 情景例句
Yes, quite good. How about a game sometime?
是的，非常好，什么时候来场比赛怎样？
To fall to pass the exam
考试落榜
The questions were very easy.How about you, Gary?
题目很容易。加里，你怎么样？