Domain of discourse
[计] 论域, 文字域
🧩 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
What are you trying to say, Harry?
你到底想说什么， Harry？
Where are the stairs?
楼梯在哪里呢？
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。