【阶梯文本】
perspiration．
血汗
ninety—nine percent perspiration
百分之九十九的血汗
inspiration and ninety—nine percent perspiration
灵感加九十九分血汗
one percent inspiration and ninety—nine percent perspiration
一分灵感加九十九分血汗
Genius is one percent inspiration and ninety—nine percent perspiration．
天才是一分灵感加九十九分血汗。
【单词解析】
perspiration：汗；实用短语：weep the perspiration:擦汗；实用例句：A lot of perspiration on his head.他头上有很多汗。