空气的密度决定物质的形态。
释义：他强调空气密度对于物质形态的决定性作用，认为物质的形态和性质都受到空气密度的影响。
你男朋友那么紧张是因为我。
This is what we call love. When you are loved, you can do anything in creation. When you are loved, there's no need at all to understand what's happening, because everything happens within you.
成为一个作家就是对一切都感兴趣。