The ____ (小山) looks like an old man.
已知P是椭圆x2a2+y2b2=1a>b>0上的一动点,且P与椭圆长轴两顶点连线的斜率之积最小值为-12,则椭圆离心率为( )
With strong __________ to go to Tsinghua University, he is working very hard.
— Of course. The main character Simba always tried to face any danger in his life.