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
That's what it is.
的确是如此。
Do you often doubt yourself?
你时常怀疑自己吗？
Oh, it's a short ruler. Who has a long one?
噢，这是把短尺。谁有长尺？