The border between science fact and science fiction gets a bit fuzzy.科学事实和科幻小说之间的界限变得有点儿模糊了。This novel is not science fiction, nor is it Gothic horror.这本小说既非科幻小说亦非哥特派恐怖小说。a devotee of science fiction科幻小说的狂热爱好者...
This exercise improves your coordination, balance, timing and footwork.这项锻炼可以提高协调能力、平衡力、把握时机的能力和脚法。His photo is a wonderful happy moment caught with perfect timing.他拍的照片时机掌握完美，记录下了动人的快乐瞬间。He has an impeccable sense of ti...
我是献血者，我不能冒任何接触传染的危险。I'm a blood donor; I can't risk any contagion.接触食物前尤其对洗手不能有半点马虎。Be particularly fastidious about washing your hands before touching food.他报告说两个形迹可疑的人曾跟卡伦德接触过。He reported that two suspicious-...