Noninterbreeding
不可杂交性
🗣️ 情景例句
Will it take long?
要很久吗？
He can't come and he sends his apologies.
他为他的不能前来致歉。
In return for this, the beggar stood on his head and sang songs.
作为回报，那乞丐头顶地倒立起来，嘴里还唱着歌。