制造链式反应机器的基本点当然是确保每次裂变产生一定数量的中子，其中一些中子将再次产生裂变。
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
The best buildings are those that invite participation.
Love isn't about when you first meet. It's about the many， many years you spend together， when you're trying to keep that flame burning.
为继伏明霞与陈若琳之后，全红婵成为中国女子10米台跳水又一位奥运会卫冕冠军。在颁奖结束后，全红蝉表示
教育是减少不平等的最有力工具之一。
沉默是最响亮的声音。
作家是一面反映世界的镜子，也是一盏照亮人类灵魂黑暗角落的灯。