The car changed down just before turning.

汽车在将到转弯处时放慢了速度。

youdao

The driver changed down from third to second (gear).

驾驶员将车速从第三挡调低到第二挡。

youdao

When you come down to it, however, the basic problems of life have not changed.

然而，归结起来，生活的基本问题并未改变。

《柯林斯英汉双解大词典》

Voyager's long wings moved up and down as the winds changed.

VOA: special.2010.10.06

Come on down. Your role has just been changed because you're not wearing any socks today.

过来吧，你的角色刚刚已经改变了,因为你今天没有穿袜子。

哈佛公开课 - 计算机科学课程节选

Organizers of the anniversary events say they want the festivities to connect with ordinary people to show that it was people power, with the help of reform-minded political leaders, that brought down the Wall and changed the course of history.

VOA: standard.2009.11.09

It's the oil somebody changed and poured down the drain.

CNN: Polluted rivers stain Portland's image

Robert Crandall hasn't changed much since stepping down six years ago from AMR Corp.

FORBES: A700's Numbers

Since our filming, passwords have been changed, accounts locked down to private, and potentially embarrassing online histories deleted.

BBC: What every parent should know about social media