discovertadj.无夫的discoverv.发现；偶然撞见；发觉discovering probability发现概率discover a new oilfield发现一个新油田Discovery of a New Line一条新线的发现discovery in early time早期发现discover sth. Unusual发现某物有异常现象discover new oil fields发现新油田discover one's identity暴露自己的身份discovery process model发现过程discovered coal reserves查明煤炭资源量discover hidden potential发掘潜力

1. Today I found time was a cruel thing.
   今天，我发现时间是一个残忍的事。
2. I realized the time flies.I must study english very hard.
   我发现时间飞逝，我必须时刻努力学习英语。