under it, there is no limit to the power it can generate.
美国是一个巨大的锅炉。只要下面点着火,它会产生无限的能量。
农业的未来在于科技和可持续发展。
The task of psychology is to discover the laws of mental structure.
宇宙的周期性变化源于爱和争斗的相互支配。
If you want to be a great leader, you have to be a great listener.