Performance of the reservoir
[经] 油层动态
🧩 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];
the
[ðə]
art. 指已提到的人（物）;指说话人与听者已知的人（物）;用于独一无二的事物前;与形容词最高级和序数词连用;
🗣️ 情景例句
The world could be heading for an economic recession.
世界也许正在走向经济衰退。
A man is known by the company he keeps.
察其友知其人。
What happened?
发生什么事了？