Bu türler, doğal seleksiyonun bir sonucu olarak hastalığa karşı direnç geliştirmiştir.
- This species has evolved resistance to the disease as a result of natural selection.
İnsan, zekasını geliştirdi.
- Human beings evolved their intelligence.
... it's important for us to develop new sources of energy here in America, that we change ...
... way between--It is done that way between tribes. If we don't, maybe it would be a way to develop ...