Sound changes tend to be systematic: it its possible to see a regular pattern of pronunciation changes throughout the history of the English language.

语音变化倾向于系统化；在整个英语语言的历史中，我们可能看到一个发音变化的规则模式。

youdao

Sound changes tend to be systematic: it its possible to see a regular pattern of pronunciation changes throughout the history of the English language.

语音变化倾向于系统化；在整个英语语言的历史中，我们可能看到一个发音变化的规则模式。

youdao