A species of
一种,一类
🧩 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 an album of pictures of the United States:
是关于美国的
When am I supposed to check in?
我应该在什么时候到机场办理手续呢？
The grass is moist early in the morning.
清晨的草地湿漉漉的。