但其中的一些涉及文明礼貌的标语，如“不准随地吐痰”、“不大声喧哗”、“不乱扔垃圾”等却用中文书写。

However, some of the slogans about being polite are written in Chinese, such as No Spitting, Please be quiet, No Littering and so on.

youdao

你不准在公园里乱扔垃圾。

You mustn't drop litter in the park.

youdao

你不准在公园里乱扔垃圾。

You mustn't drop litter in the park.

youdao