🧩 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];
racial
['reiʃəl]
adj. 种族的;人种的;存在或发生于种族之间的;
🗣️ 情景例句
While it may be cold outside, it's always warm here in the office.
外面可能很冷的时候，办公室里面总是很暖和。
Why are you squealing, my friend?
朋友，你为什么要发出尖叫？
Have they ever been there before?
他们以前去过那儿吗？