Scaffolding is the temporary frame of poles and boards that workers build around the outside of a building so they can stand on it while they paint, repair, or put up walls high above the ground. In cities you see it covering whole faces of buildings for weeks or months.

Scaffoldingscaffolding（鷹架） is是 that workers build around the outside of a building工人在建築物外面搭起來的 the temporary frame of poles and boards臨時架子，由柱子和木板組成, so they can stand on it這樣他們就可以站在上面 while they paint, repair, or put up walls high above the ground在高處油漆、維修，或砌牆. In cities在城市裡, you see it covering whole faces of buildings你會看到它把整棟建築物的外牆蓋住, for weeks or months一蓋就是好幾個星期或好幾個月。

The word names the whole set of poles and platforms, not one pole. Builders put scaffolding up and take it down; it is not part of the finished building.

The word names這個字指的是 the whole set of poles and platforms整組的柱子和平台, not one pole不是指一根柱子. Builders put scaffolding up and take it down建築工人會把scaffolding搭起來，也會把它拆掉; it is not part of the finished building它不是完工建築物的一部分。

In English it is usually a mass word: you put up scaffolding, rather than “a scaffolding.” Teachers also talk about scaffolding as support for a learner — that is a picture taken from this building gear — but this entry is the real poles and boards.

In English在英文裡, it is usually a mass word這通常是不可數名詞: you put up scaffolding你會說put up scaffolding, rather than "a scaffolding."而不是說「a scaffolding」。 Teachers also talk about scaffolding as support for a learner老師也會用scaffolding來指給學習者的支援 — that is a picture taken from this building gear那是從這種建築工具借來的比喻 — but this entry is the real poles and boards但這個詞條講的是真正的柱子和木板。