Origin of species
[医] 物种起源
🧩 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
that express the feelings that I feel for you in my heart.
可以表达我内心对你的感情。
One cannot make bricks without straw.
巧妇难为无米之炊。
Yes, speaking.
是我，请讲。