Maybe every man has had two such women, at least two. Married to a red rose, over time, the red becomes a mosquito blood stain on the wall, while the white remains "moonlight before the bed"; married to a white rose, the white becomes a grain of sticky rice on the clothes, while the red remains a cinnabar mole on the heart.
The study of black holes has revolutionized our understanding of space and time.
当最后一条鱼被捕捞，人类才会明白金钱不能当饭吃。