🧩 词语组成解析
n. 希腊语字母之第五字
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
There is no sense in what he says.
他说的话没有道理。
Who jumped farthest of all?
谁在参赛者中跳得最远？