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
It's unsafe for girls to go out alone at night.
女孩子晚上一个人外出很危险的。
There was a big crowd and we had difficulty getting a taxi.
外面有一大群人并我们有很困难招一辆出租车。
Time is running out.
没时间了。