I think you should be able to do whatever you want as long as you're not hurting anybody.
男性和女性在繁殖策略上有所不同,因为他们在整个进化历史中面临着不同的适应性问题。
The limits of sense are not to be determined by the narrow bounds of our own capacities.
Agriculture is not just a business; it's a way of life.