也有一些大城市，比如芝加哥。

There are also some important cities here, like Chicago.

youdao

有些城市，比如芝加哥，现在被视为环境改善的中心。

Cities such as Chicago are now seen as central to environmental improvements.

youdao

他们发出恐吓，比如威胁要在芝加哥供水系统下毒。

And they made threats, like a threat to put drugs into the Chicago water supply.

youdao

他们发出恐吓，比如威胁要在芝加哥供水系统下毒。

And they made threats, like a threat to put drugs into the Chicago water supply.

youdao