But during the Ice Age, these plant communities actually grew together, mixed with one another.
但在冰河时代，这些植物群落实际上一起生长，彼此混杂在一起。
2
Three workers at a uranium-processing plant in Tokaimura, then the center of the Japanese nuclear-power industry, improperly mixed a uranium solution. A blue flash heralded trouble.
Alcohol free products are available, and usually contain astringents like witch hazel mixed with soothing plant ingredients such as aloe and seaweed extracts.