禁止

prohibit; bar; ban; forbid; disallow; veto; outlaw; interdict; enjoin; preclude; inhibit; suppress; proscribe; prohibitive; forbidden; prohibitory; prohibition; interdiction; proscription; against

踩踏

step on; trample; trample on; tread; tread on; crush underfoot

草坪

lawn; grass; green; greensward