Please walk on the sidewalk, or pedestrians use the crosswalk
(Capitalize yourself at the beginning, hehe, lazy ing)
Please don't trample on the lawn.
Keep quiet, be quiet
Don't eat or drink
Don't touch it. Don't touch it.
No smoking, no smoking
No littering, no smoking
No parking, no parking.
Dangerous danger
No climbing
Don't take the mobile phone.
Actually, it's skillful. If the slogan is negative sentences such as "don't", "don't" and "don't", a verb "ing" will be added after it. If parking is prohibited, and parking means parking your car, it will only be parked. If it starts with "don't", that is, don't, it will be followed by a sentence, such as no cell phone. Take the phone directly. Please+verb phrase If please, please+walk on the sidewalk If please, walk on the sidewalk. I don't know if I can help, hehe, I wish you a happy winter vacation!