"Please don't pick or break off parts of the flowers or trees by the roadside."
"Please don't pick or break off parts of the flowers or trees by the roadside." "please don't ~" 「〜ないでください」 "to pick" 「取る」・「花を取る」 "to break off parts of~" 「〜折る」・「〜の部分を折る」 "please don't pick or break off parts~" 「〜を切ったり、折らないでください」 "flowers or trees by the roadside" 「沿道の花や木」