Return of investment
[经] 投资利润, 投资报酬
🧩 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
His books exposed people to new ideas.
他的书使人们接触了新思潮。
I'd like to reserve a seat to new york.
我要预订一个座位去纽约。
He did not see the bag until it was too late.
等他看见袋子时已经太晚了。