Posters, bulletin boards, or any other thing hanging on the wall is considered property of the school and shouldn't be written on or removed without permission.

海报、公告栏或是其他任何悬挂在墙上的东西都是学校的财产，未经许可是不可以涂写或者拆除的。

youdao

The project is solved with a volume of white concrete formworked with wood boards over the old granite stoned wall as apergola , containing the first row of seven columbarium.

项目设计了一个白色混凝土顶盖体量和覆盖在旧花岗岩石墙上作为花架的木板，混凝土顶盖上还设有首行七个骨灰龛。

youdao

Thee official also pointed out that designated boards have been set up along the wall upon which tourists can leave messages.

这名官员同时指出，在长城沿线设有指定的留言板，游客们可以在那上面写下自己想留下的话。 。

youdao

No-one was injured during the incident on Sunday but the fire crews had to pull down ceiling and wall boards because the fire was burning within the cavities.

BBC: NEWS | UK | Wales | South East Wales | Wasp smoke-out sets house ablaze

He said simple measures, including fitting water-resistant skirting boards and installing plug sockets further up the wall, would help property owners minimise the risk of damage.

BBC: Environment Agency calls for flood protection products

Just like the dutch coffeehouses, and countless wall street bars, and stock message boards, Twitter is going to have either a low signal to noise ratio if you are being polite, and a lot of BS if you are not.

FORBES: So Much For Mining Twitter Sentiment For Picking Stocks