Renardite
n. [礦]黃磷鉛鈾礦
??? 情景例句
After studying an hour, I finally got the hang of the lesson.
我學(xué)習(xí)了一個小時(shí)，終于理解了這一課的要點(diǎn)。
You are taller than I am.
你比我高。
Can't you hear anything?
你沒聽見什么嗎？