I've been on an emotional roller-coaster since I've been here.自从我到了这里，情绪就起伏不定。The last few weeks have been a real roller coaster.过去的几个星期，形势真是变幻莫测。It's great to go on the roller coaster five times and not b...
这不离是说,光谱数据是差本质颜色的独一诞妄刻画.This means that data is the only real actual color.薄薄的膜层就是咱们独一的家园.Thellos thellon , membranous layer of life is our only home.鹤立鸡群独一枝, 绿树映衬玉兰白.Standout alone, a set of white yulan magnolia tree....