Nothocline
杂种渐变群(因种间杂交而产生的一系列类型)
🗣️ 情景例句
You don't sound very enthusiastic.
你似乎不太热衷。
Do you remember the boy whose aunt is an actress.
你是否记得那男孩的姑妈是演员？
The conditions of society are such that skills have to be paid for in the same way that goods are paid for at a shop.
社会上的情况就是如此，技术是必须付钱去买的，就像在商店里要花钱买商品一样。