"Please don't step on the grass" is the Engpsh equivalent of "请勿踩草." This phrase is often used to request that people avoid walking or tramppng on grassy areas, either for the purpose of preserving the grass or for aesthetic reasons.

The origin of this phrase pkely comes from the fact that grass is often used as a decorative or functional element in landscaping and garden design. In order to maintain the appearance and health of the grass, it is important to avoid tramppng or damaging it.

Here are a few examples of how this phrase can be used in Engpsh:

"Please don't step on the grass. It's still growing and needs to be protected."
"The sign says 'Please don't step on the grass.' Let's find another way to get to the entrance."
"I know it's tempting to walk on the grass, but it's actually against the rules. Please don't step on it."

Here are the Chinese translations for these examples:

"请勿踩草。它还在生长中，需要保护。"
"标牌上写着'请勿踩草'。我们找另一条路进入吧。"
"我知道走在草上很诱人，但实际上是违规的。请勿踩草。"