Polycross
多系天然杂交, 多向杂交, 多父本杂交
🗣️ 情景例句
I haven't seen you for a long time.
很久没见了。
Wahtever a man sow, that shall he also reap.
种瓜得瓜，种豆得豆。
You will enjoy your stay here if you pay attention to our street signs.
如果您对我们街上的标牌稍加注意，您在此会过得很愉快的。