我们的挑战是创造引人入胜且相关的内容。
"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'"
My work is purely autobiographical... It is about myself and my surroundings.
"I am not afraid of death, I am afraid of life."
我们必须重视儿童心理发展期间的生理活动与动作。
解释：第一次击鼓能振作士兵们的勇气，第二次击鼓可以使士兵们的勇气低落，第三次击鼓士兵们的勇气就消失了。