Polycross
多系天然杂交, 多向杂交, 多父本杂交
🗣️ 情景例句
I have to postpone our appointment.
我要把我们的约会延期。
You were wise to keep away from him.
你避开他是明智之举。
Excuse me, please. Where's the nearest men's room?
劳驾，离这儿最近的男厕所在哪儿？