Polycross
多系天然杂交, 多向杂交, 多父本杂交
🗣️ 情景例句
Where are you going, Philip?
你上哪去 Philip？
When the fire started, I was writing letters.
当火起来的时候，我在写信。
The news that NATO bombed the China Embassy in Yugoslavia offended all Chinese people.
北约轰炸中国南斯拉夫大使馆的消息激怒了每一个中国人，