语言是如何演变的?
yǔyán shì rúhé yǎnbiàn de ?
How does a language evolve?
科学理论会随着时间演变。
kēxué lǐlùn huì suízháo shíjiān yǎnbiàn 。
Scientific theories will evolve over time.
这幅画的风格在演变中变得更加成熟。
zhè fú huà de fēnggé zài yǎnbiàn zhōng biàndé gèngjiā chéngshú 。
The style of this painting has become more mature through its evolution.