Intersterility
(之间)不育性(近亲群二个体之间不育)
🗣️ 情景例句
She was a wonderful woman. A real friend.
她是个很好的女人， 一个真正的朋友。
He is having a nightmare.
他在做着噩梦。
What do you do for relaxation?
你做什么消遣？