🧩 词语组成解析
n. 希腊语字母之第五字
🗣️ 情景例句
That's a good idea.
这是个好主意。
Mettle is dangerous in a blind horse.
瞎马鼓勇气，正是危险事。
She played basketball after school, and then walked home.
放学后她打了篮球，然后步行回家。