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
A real inspiration for me.
他给我很大的启发。
John wakes in the morning to the aroma of coffee.
约翰在早晨会因为咖啡的香味而醒来。
Here are the two originals of the contract we prepared.
这是我们准备好的两份合同正本。