Operational software
[计] 操作软件, 系统软件
🧩 词语组成解析
🗣️ 情景例句
Number 1 train to Van Cortlandt Park. Thank you.
一路车到Van Cortlandt公园。谢谢。
As well be hanged for a sheep as for a lamb.
偷大偷小都是贼。
Late in the afternoon, the boys put up their tent in the middle of a field.
傍晚时分，孩子们在田野中央搭起了帐篷。