There is a change of speaker or subject.

说话者或主题发生了变化。

In the future, a change of weather won't mean a change of clothes.

在未来，天气变化不会意味着换衣服。

When matter breaks down, it goes through a change in size, shape, and color.

当物质分解时，它的大小、形状和颜色会发生变化。

New paragraphs are used when there is a change of time, place, action or speaker.

当时间、地点、动作或说话者发生变化时，使用新段落。

She sensed a change in his attitude.

她感觉到他的态度有了变化。

She perceived a change in his attitude.

她感知到他的态度发生了变化。

She perceives a change in his behavior.

她察觉到他的行为有变化。

She is desiring a change in her career.

她渴望在她的职业生涯中有所改变。

The coup resulted in a change of leadership.

这场政变导致了领导层的更替。

The experiment induced a change in behavior.

实验引起了行为的变化。