For safety "s sake, don" t drive more than 30 kilometers per hour in the city.

为了安全起见，在市内开车时速不要超过三十公里。

youdao

For safety "s sake, don" t drive more than 30 kilometers per hour in the city.

为了安全起见，在市内开车时速不要超过三十公里。

youdao