Selected walls
[计] 选定背景墙
🧩 词语组成解析
selected
[si'lektid]
adj. 经由选择的，挑选的;
v. 选择，挑选( select的过去式和过去分词 );
n. 墙壁；墙体（wall的复数）
🗣️ 情景例句
When you go to a new school it takes a while to know the ropes.
到一所学校读书要花一段时间熟悉情况。
The whole book is produced and edited in the pursuit of excellence.
这本书在出版和编辑全过程都力求完美。
I'm not sure we can wait that long.
恐怕等不了那么久了。