Calculation of reserves
[经] 储量计算
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 储量, 后备队\\n[经] 准备金
🗣️ 情景例句
using as many letters as possible.
尽可能多用字母，
One penny with right is better than a thousand without right.
合法取得的一辨士，胜于非法取得的一千辨士。
Last week I went to the theatre.
上星期我去看戏。