Operational reserve
[经] 营业准备
🧩 词语组成解析
reserve
[rɪ'zɝv]
n. 储备;保护区;保留;替补队员;
vt. 储备;保留;预约;
vi. 预订;
adj. 保留的;预备的;
re再+serve服务，保持→再留住→预定n. 内向，沉默寡言
🗣️ 情景例句
but he has to work today,
但他今天工作忙，
Keep thing seven years and you will find a use for it.
备而不用。
Tony saw me and came and sat at the same table.
托尼看见了我，就走过来和我坐到一张桌子前。