Metapopulation
集合种群
🗣️ 情景例句
We have to go pick up Michelle.
我们得去接 Michelle了。
And our successful techniques, and to speak about our failures.
和成功技巧，并讲出我们的失败之处。
Many people think that Canadians all over the country speak the same way.
许多人认为加拿大全国人的说法都相同。