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
Sorry, Marilyn.
对不起 ，Marilyn 。
You want me to shut him up, guy?
哥们，要不要我把它办掉？
It's the library's. Please be more careful from now on!
“是图书馆的书。从现在起请你倍加小心！”