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
Remember Lillian?
还记得Lillian吗
I was sick yesterday,but I'm better today.
我昨天病了，但是我今天好一些了。
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！”