Piedmontite
n. [礦]紅簾石
??? 情景例句
When do you need the volunteers,
你們什么時候需要義工
If you always say NO,never be married.
常常說“不”字，永遠難結(jié)婚。
As soon as I tap on the window, you must stop within five feet.
我一敲車窗，你必須把車停在5英尺之內(nèi)。