Phi
n. 希腊语的第二十一个字母(Φ,φ)
🗣️ 情景例句
Especially when it comes to speaking in English and fortunately or unfortunately.
特别是要用英文来演讲，不知是幸运还是不幸。
Two dollars and seventy-five cents.
二美元七角五分。
Who's this?
这是谁？