Efficiency of investment
[经] 投资效率
🧩 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];
🗣️ 情景例句
I wish I had your will power.
但愿我有你的意志力。
Stop thief!
住手，小偷！
Several minutes later, the dish was again put into operation and one of the water.
几分钟后，盘子被成功地拽出了水面。