When importing a lot of exotic species, we should not forget to conserve local breed resources.

在大量引进外种的情况下，应当不忘记把地方的品种资源保存好。

youdao

When importing a lot of exotic species, we should not forget to conserve local breed resources.

在大量引进外种的情况下，应当不忘记把地方的品种资源保存好。

youdao