No smoking!不准吸烟!

No spitting!请勿(随地)吐痰!

No parking!不准停车!

No littering!不准乱扔果皮纸屑!

No admittance!不准入内!

No admittance except on business!非公莫入!

No thoroughfare!此路不通!

No scribbling!不准涂写!

No posting!不准张贴!