Error of performance
[经] 工作错误
🧩 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
It's complicated.
原因很复杂。
The snake curls up.
蛇盘成一团。
He was still smiling when the door opened and his wife came in.
他正笑着的时候门开了，他的妻子走了进来。